An independent random sample is selected from an approximately normal population with an unknown standard deviation. Find the p-value if n =6 and T=2.663. Assume you are doing a two-tailed test.

An Independent Random Sample Is Selected From An Approximately Normal Population With An Unknown Standard

Answers

Answer 1

The p-value is 0.05.

What is the p-value for a two-tailed test?

For a two-sided test, the p-value is equal to two times the p-value for the lower-tailed p-value if the value of the test statistic from your sample is negative.

In this case, we have:

Sample size n = 6

Observed t-statistic T = 2.663

The degrees of freedom for the t-distribution are n - 1 = 6 - 1 = 5.

We can use a t-table or a calculator to find these probabilities.

Using a t-table with 5 degrees of freedom, we find:

P(T ≤ -2.571) = 0.025

P(T ≥ 2.571) = 0.025

(Note that we use 2.571 instead of 2.663 because the t-table does not have values for every possible t-statistic.)

Since this is a two-tailed test, we need to add these probabilities:

P(T ≤ -2.663 or T ≥ 2.663) = 0.025 + 0.025 = 0.05

Therefore, the p-value is 0.05.

To know more about p-value visit,

brainly.com/question/4621112

#SPJ1


Related Questions

Help ASAP please #10

Help ASAP please #10

Answers

Answer: d(x) = -53.3

Step-by-step explanation:

Hope this helped!

What is a 12 sided polygon called?

Answers

‘dodecagon’called this is correct answer

The volume of a cylinder is 176 cm and its height is 11 cm,
What is the length of the cylinder's radius?

The volume of a cylinder is 176 cm and its height is 11 cm,What is the length of the cylinder's radius?

Answers

Answer:

4cm

Step-by-step explanation:

The volume of the cylinder is the product of the area of the base and the height. In mathematical equation, this can be written as,

                                     V = πr²h

where V is volume, r is the radius, and h is the height.

Substituting the known values from the given,

                                 176π cm³ = πr²(11 cm)

Rewrite (-17) (-17) (-17) as a power.

Answers

Answer:

I believe the answer is -17³

Step-by-step explanation:

-17 * -17 * -17 = -17³

Answer:

-17 cubed (to the power of 3)

Step-by-step explanation:

You want to take it and cube it. You then get your answer, this number. ☝ (i know this is not detailed im in a rush)

Create an enamore of a rational value between-8 and -9

Answers

A rational value between -8 and -9 is -17/2, which is approximately -8.5.

In mathematics, a rational number is a number that can be expressed as the quotient or fraction {\displaystyle {\tfrac {p}{q}}} of two integers, a numerator p and a non-zero denominator q.

To create an approximation of a rational value between -8 and -9, we can take the average of these two numbers:

(-8 + -9) / 2 = -17 / 2

Know more about rational value here:

https://brainly.com/question/17343141

#SPJ11

(a)The perimeter of a rectangular parking lot is 350 m . If the length of the parking lot is 97 m , what is its width?

Answers

The width of the parking lot is 78 m

We have been given the perimeter of a rectangular parking lot which is equal to 350 m.

We know the perimeter of a rectangular plot is 2 X (width of the plot ) + 2 X (length of the parking lot ).

And the length of the parking lot is given as 97 m.

2 X (width of the plot ) +2 X (length of the parking lot ) =350 m

2 X (width of plot ) + 2 X 97 =350

2 X (width of the plot ) =156 m

width of the plot = 78 m

Hence the width of the plot is 78 meters.

For further understanding of the area and perimeter of a rectangle please refer to the following answer  -

https://brainly.com/question/24571594

The width of this rectangular parking lot is equal to 78 meters.

How to calculate the perimeter of a rectangle?

In Mathematics and Geometry, the perimeter of a rectangle can be calculated by using this mathematical equation (formula);

P = 2(L + W)

Where:

P represent the perimeter of a rectangle.W represent the width of a rectangle.L represent the length of a rectangle.

By substituting the given side lengths into the formula for the perimeter of a rectangle, we have the following:

P = 2(L + W)

350 = 2(97 + W)

175 = 97 + W

Width, W = 175 - 97

Width, W = 78 meters.

Read more on perimeter of a rectangle here: brainly.com/question/26787666

#SPJ2

7. Which type of function best models the data in the table? Use the differences or ratios:
X. Y
-1. 2.5
0. 5
1. 10
2. 20
3. 40

Answers

The type of function that models the data in the table is an exponential function

Identifying the type of function that models the data in the table?

From the question, we have the following table of values that can be used in our computation:

X. Y

-1. 2.5

0. 5

1. 10

2. 20

3. 40

The above definitions imply that we simply multiply 2 to the previous term to get the current term

This means that the function is an exponential function

Hence, the type of function that models the data in the table is an exponential function

Read more about sequence at

brainly.com/question/29431864

#SPJ1

Solve -33 < 12x + 15 99.

Answers

Approximately x=2.9.4

Find x and y in each figure.

Find x and y in each figure.

Answers

Answer:

\(by \:alternate \: interiar \: angle \: \\ (8y + 2) + (25y - 20) = 180 \\ 8y + 2 + 25y - 20 = 180 \\ 33y - 18 = 180 \\ 33y = 180 + 18 \\ 33y = 198 \\ y = 6 \\ \\ now \\ by \: \: linear \: pair \: \\ 10x + 8y + 2 = 180 \\ 10x + 48 + 2 = 180 \\ 10x = 180 - 50 \\ 10x = 130 \\ x = 13\)

so finallyX=13and y=6-------------------------

which of the following are always perpendicular to a side of a triangle?
a. altitude
b. perpendicular bisector of a side
c. midsegment
d. angle bisector
e. median
f. an inscribed circle

Answers

Altitude and perpendicular bisector of a side are always perpendicular to a side of a triangle.

How do triangles work?

A triangle is a three-sided polygon with three vertices. The angles of the triangle are formed by the three sides' end-to-end connections at a point.

               The triangle's three angles add up to a total of 180 degrees.

In a triangle, what is the altitude?

The perpendicular line drawn from a triangle's vertex to its opposite side is the definition of a triangle's altitude.

                       The altitude forms a right-angle triangle with the base and is also referred to as the triangle's height.

Learn more about triangle

brainly.com/question/2773823

#SPJ4

Find the value of x.

Find the value of x.

Answers

in this problem x equals 10

Step-by-step explanation:

jd

Answer:

13

Step-by-step explanation:

||3x+4|+5 |<1 , | | = absolute value

Answers

Answer:

Solution on screen

Step-by-step explanation:

I hope it's clear

||3x+4|+5 |&lt;1 , | | = absolute value

Found the measure of the missing angle
B=
C=

Found the measure of the missing angle B=C=

Answers

Answer:

B= 112⁰

C= 68⁰

Step-by-step explanation:

b is a corresponding angle to 112⁰ which means it's congruent.

c makes up a straight line (180⁰) with the 112⁰ angle so you can subtract 112⁰ from 180⁰ to get 68

Determine f(−2) for

A piecewise function f of x in three pieces. The function is defined by part 1, which is x cubed for x less than negative 3, part 2, which is 2 times x squared minus 9 for negative 3 is less than or equal to x which is less than 4, and part 3 which is 5 times x plus 4, for x greater than or equal to 4.


−1
−6
8
9

Answers

A function assigns the value of each element of one set to the other specific element of another set. The value of the function f(-2) when the value of x is -2 is -8.

What is a Function?

A function assigns the value of each element of one set to the other specific element of another set.

First, we'll try to form the function based on the given statements

F(x) = {Part 1 : \(x^{3}\) x< -3 , Part 2 : 2\(x^{2}\) - 9 -3\(\leq\)x<4 , Part 3 : 5x+4 x\(\geq\)4 }

As the value of the function is needed to be found when the value of f(x) when x is -2, therefore, we can write the function as,

So from the piecewise function we'll use the Part 1 function to find the value of f(-2)

f(x) = \(x^{3}\)

f(-2) = \((-2)^{3}\)

f(-2) = -8

Hence, the value of the function f(-2) when the value of x is -2 is -8.

To learn more about Function, here:

brainly.com/question/5245372

#SPJ1

Answer:

its -1

Step-by-step explanation:

I got it right on the test

Select the correct answer.
What is the ratio of the length of DE to the length of BC?
A. 1/4
B. 1/3
C. 2/5
D. 1/5

Select the correct answer.What is the ratio of the length of DE to the length of BC? A. 1/4B. 1/3C. 2/5D.

Answers

D. hope this helped let me know

What is the answer to this math problem; 12 5/6x-14x+ 1/6x

Answers

Answer: wyd are you mad at me

Answer: Who are

Step-by-step explanation:

Tom has a collection of 30 CDs and Nita has a collection of 18 CDs. Tom is adding 1 CD a month to his collection while Nita is adding 5 CDs a month to her collection Find the number of months after which they 2. will have the same number of CDs.​

Answers

Answer:

They will have the same amount of CDs on the third month

they will both have 33

Step-by-step explanation:

what's the midpoint between (1,6) and (3,1)

need help

Answers

The answer is 2 or 3.5
what's the midpoint between (1,6) and (3,1)need help

Answer:

\((2, \frac{7}{2} )\)

Step-by-step explanation:

The midpoint between two points is:

\((\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2} )\) when the given points are \((x_1,y_1)\) and \((x_2,y_2)\)

Plug in the points (1,6) and (3,1)

\(= (\frac{1+3}{2} , \frac{6+1}{2} )\\= (\frac{4}{2} , \frac{7}{2} )\\= (2, \frac{7}{2} )\)

Therefore, the midpoint between (1,6) and (3,1) is \((2, \frac{7}{2} )\).

I hope this helps!

The blank is the number that tell how many times a base number is used as a factor

Answers

Answer:

exponent

Step-by-step explanation:

What value of c will complete the square in the expression below to make it a perfect
square trinomial?
x² + 8x + c

Answers

Answer:

c = 16

Step-by-step explanation:

We have (a + b)² = a² + 2ab + b²

x² + 8x + c is of the form a² + 2ab + b²

where x² = a²

8x = 2ab

and c = b²

⇒ x² + 8x + c = (x + √c)² which is a perfect square

x² = a² ⇒ x = a

8x = 2ab

⇒ 8x = 2xb

⇒ b = 8x/(2x)

b = 4

c = b²

⇒ c = 4²

c = 16

(x + √c)² = (x + √16)²

= (x + 4)²

= x² + 2(x)(4) + 4²

= x² + 8x + 16

Therefore, c = 16 makes the expression a perfect square

Show that the two triangles are congruent. PLs help

Show that the two triangles are congruent. PLs help

Answers

Ignore the angles of triangle DEF. They complicate things when they don't need to be like that.

The distance from E to F is 3 units since there are 3 spaces between the points. Or you could subtract the x coordinates of each point, so 7-4 = 3.

So far we have one pair of congruent sides

EF = BC = 3

----------------------

Let's use the distance formula to find the distance from D to E

\(D = (x_1,y_1) = (3,-1) \text{ and } E = (x_2, y_2) = (7,-4)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(3-7)^2 + (-1-(-4))^2}\\\\d = \sqrt{(3-7)^2 + (-1+4)^2}\\\\d = \sqrt{(-4)^2 + (3)^2}\\\\d = \sqrt{16 + 9}\\\\d = \sqrt{25}\\\\d = 5\\\\\)

Segment DE is exactly 5 units long.

We have another pair of congruent sides between the two triangles

AB = DE = 5

----------------------

We'll use the distance formula one last time to find the length of side FD.

\(D = (x_1,y_1) = (3,-1) \text{ and } F = (x_2, y_2) = (4,-4)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(3-4)^2 + (-1-(-4))^2}\\\\d = \sqrt{(3-4)^2 + (-1+4)^2}\\\\d = \sqrt{(-1)^2 + (3)^2}\\\\d = \sqrt{1 + 9}\\\\d = \sqrt{10}\\\\\sqrt{10} \approx 3.162278 \approx 3.2\\\\\)

Side FD is approximately 3.2 units long, which matches with AC = 3.2

--------------------

Here are the three paired sides that are congruent to one another

AB = DE = 5BC = EF = 3AC = FD = 3.2 approximately

Since we have three pairs of congruent sides, we can use the SSS (side side side) congruence theorem to prove the triangles are congruent.

Congruent triangles are identical copies or clones of one another. One triangle is just a reflected and translated version of the other.

This means they have the same corresponding angle measures, and the same corresponding side lengths.

Un granjero tiene para vender 1800 pollo primero vende 2/5 del total luego los 5/6 del resto y si se mueren 37 pollo¿ ¿cuantos pollos le quedan todavia?

Answers

Based on the mentioned informations, the farmer is calculated to have 143 chickens left after selling 2/5 and 5/6 of the initial 1800 chickens and 37 chickens died.

The farmer starts with 1800 chickens.

He sells 2/5 of the total, which is:

(2/5) x 1800 = 720 chickens.

So he has 1080 chickens left.

He then sells 5/6 of the remaining chickens, which is:

(5/6) x 1080 = 900 chickens.

So he has 180 chickens left.

Unfortunately, 37 chickens die, so the final number of chickens he has left is:

180 - 37 = 143 chickens.

Therefore, the farmer has 143 chickens left after selling 2/5 and 5/6 of the initial 1800 chickens and 37 chickens died.

Learn more about selling price :

https://brainly.com/question/27796445

#SPJ4

The complete question is :

A farmer has to sell 1800 chickens, first he sells 2/5 of the total, then 5/6 of the rest and if 37 chickens die, how many chickens does he still have left?

Here are two equations
5x-2y=15
6x+4y=34
Decide whether (3,4) is a solution to one equation, both equations, or neither of the equations.

Equation 1

Equation 2

Both Equations

Neither Equation

Answers

Answer:

equation 2

Step-by-step explanation:

x=3 y =4 so enter them into both equations

equation 1 no

equation 2 yes

Budweiser is bland if either Heineken is balanced or Foster's is refreshing.
a. (H> B) V F
b. (BSH)vF
c. B-(HVF)
d. BoHVF
e. (Hy F)= B

Answers

The correct expression that represents the statement "Budweiser is bland if either Heineken is balanced or Foster's is refreshing" is option (c) B-(HVF).

Option (c) B-(HVF) represents the logical statement "Budweiser is bland (B) if not (-(HVF)) either Heineken is balanced (H), Foster's is refreshing (F), or both."

The statement states that Budweiser is bland if either Heineken is balanced or Foster's is refreshing. In logical terms, this can be represented as "Budweiser is bland if (Heineken is balanced) or (Foster's is refreshing)."

The expression B-(HVF) captures this logic. The '-' symbol denotes the negation or "not" operator. So, -(HVF) means "not (Heineken is balanced and Foster's is refreshing)."

The expression B-(HVF) states that Budweiser is bland if not both Heineken is balanced and Foster's is refreshing. This aligns with the given statement and correctly represents the logical relationship between Budweiser's blandness and the conditions related to Heineken and Foster's.

To learn more about Budweiser click here : brainly.com/question/15043683

#SPJ11

Please Answer!!! (I Give Brainliest!)

Please Answer!!! (I Give Brainliest!)

Answers

Answer:

48º

Step-by-step explanation:

Two friends, Tanisha and Zoey, had just bought their first cars. The equation
y = 18.4x represents the number of miles, y, that Zoey can drive her car for every a
gallons of gas. The table below represents the number of miles, y, that Tanisha can
drive her car for every a gallons of gas.
Tanisha's Gas Mileage
Gallons (x) Miles (y)


Use the dropdown menu and answer-blank below to form a
true statement.
Tanisha can travel
miles
than Zoey on one gallon of gas.

Two friends, Tanisha and Zoey, had just bought their first cars. The equationy = 18.4x represents the

Answers

Answer:

3.5

Step-by-step explanation:

rate of change=

change in x

change in y

=

20

438

=21.9

y=18.4x

Tanisha−Zoey=

\,\,21.9-18.4

21.9−18.4

=

=

3.5

3.5

8. Beth doesn’t begin to receive commission until she reaches $50,000 in sales. Once she does, her commission rate is 12%. If she sells cars totaling $115,000, how much money does she make in commission?
A.$13,800
B.$6,000
C.$7,800
D.$8,400
PLEASE HELP ME

Answers

Answer:

The Answer Is A. $13,800

Step-by-step explanation:

-2x - 14 =-2

(Solve for x)​

Answers

Answer:

x = -6

Step-by-step explanation:

Answer:

x=-6

Step-by-step explanation:

-2x - 14 = -2

first, you have to add 14 to both sides

-2x = 12

now you divide -2 from both sides

x = -6

Max wrote the number 0.785. After multiplying his number by a power of 10, he arrived at the number 7,850.0. What power of 10 did he multiply 0.785 by to reach his answer?

Answers

Answer:

10 to the 4th power

Step-by-step explanation:

the decimil point was moved four spaces to the right resutiong to the 4th power.

Answer:

10 to the 4th power

Step-by-step explanation:

find the area of the region enclosed by the inner loop of the curve. r = 4 + 8 sin θ

Answers

The area of the region enclosed by the inner loop of the curve is 4π/3.

The term area is defined as the total space taken up by a flat (2-D) surface or shape of an object.

Here we have Given the following values,

r = 4 + 8 sin (θ)

Now, we have to substitute the value of r = 0, then we get

⇒ 0 = 4 + 8 sin (θ)

⇒ 8 sin (θ) = -4

⇒ sin θ = -1/2

⇒ θ = -π/6

Therefore, the limit lies in the interval -π/6 to + π/6

Now, the value of Area of polar region is calculated as,

=> A = ∫

Now, by Substituting the values

A=∫π/6−π/6 (4 + 8 sin (θ)) dθ

When we simplify this one then we get the value as,

=> A = 8 [θ + 1/6 sin6θ]

Apply the limit value, then we get

=> A = 8[(π/6 + 0) - (0 + 0)]

=> A = 4π/3

To know more about area here.

https://brainly.com/question/14994710

#SPJ4

Other Questions
Smoothies Unlimited is considering opening a smoothie bar in Mandeville. The first expenditure is the $25,000,000 investment required to retrofit the location. Based on the analysis, the probabilities are 0.25 that it will be extremely popular, 0.60 that it will be moderately successful and 0.15 that it will not perform well. If the smoothie bar is extremely popular, operating cash flows of $10 million at the end of years 1, 2 and 3 will be expected. In that case, the company will expand the business at the end of year 3 at a cost of $8,000,000. After the expansion, the probabilities are 0.75 that the subsequent operating cash flows at the end of year 3 will be $16,000,000 , 0.25 that they will be $10,000,000. Each of these cash flow streams would continue in years 4 to 8. If the smoothie bar is moderately successful, operating cash flows of $6 million per year at the end of years 1 through 8 are expected. If the smoothie bar is does not perform well, cash flows are expected to be $2,000,000 per year over the 8-year life of the project. If this is the case, Raw Foods will close the smoothie bar at the end of the second year. $8 million of the original investment would be recovered. Abbie has a box with 13 yellow beads, 11 red beads and 26 blue beads.Abbie takes a bead from the box at random.Find the probability that Abbie takes a blue bead. Help with the attached questions How did Europeans treat the Inca and the Indigenous peoples of the Caribbean? what is Ghana's population from 0 to 14 years What is Majin Tantei Nougami Neuro? true or false: depreciation is a valuation method for property and equipment. rewrite 9x9x9x9 using an exponent The Ten Commandments questions . 1. The Jewish was revolutionary during a time in history when societies around the world worshipped many gods. Why was Judaism so revolutionary? 2. Which commandments described the Hebrews relationship with god? 3. Why would the Sabbath (rest day) be a benefit of An agricultural society consisting of servants and slaves ? 4. The Ten Commandments formed the basis of Jewish laws in their society. Which commandments protect the family ? 5. Which commandments protect human life? HELPPPP HELP HELP HELP HELPPPPPPPPPP 1. How would you prepare 100ml of a 0.2 NNaOH,1% SDS solution using the two stock solutions listed below? 5 NNaOH10%SDS2. How much 100mg/ml ampicillin stock should be added to 200ml of media to give a final concentration of 50g/ml ? factorise 10y+21y-10 By June of 1940, Hitler hadalready done which of the following? Check all that apply.O He had invaded Russia.0 He had conquered Norway.O He had conquered Great Britain.O He had invaded the NetherlandsO He had pushed Allied forces out of France.O He had forced the United States to join the war. By the 1500s, the french had established contact with the indigenous people of what is now modern-day canada. Which outcome demonstrates how the initial french exploration differed from the english and spanish?. Please Help Will Give Brainliest What is the perimeter of rhombus wxyz? units 12 units units 20 units ATP (Adenosine Triphosphate) is a molecule that supplies large amounts of energy to cells for various biochemical processes, including muscle contraction and sugar metabolism. ATP is a critical energy compound for muscle contraction. ATP sources include: A. Phyosphocreatine B. Glucose C. ATP components in the muscle D. All are sources A tourist leaves Pittsburgh and travels 60 miles South on I-79 in 45 minutes. They exit after Wheeling and head west on I-70 and drive an additional 100 miles in 1 hour and 15 minutes. What is the tourists average speed? 8. Aa) Uniqueis a field in a table which uniquely identifies each row/record in a table.b) Primary Key9 Which symbol is used to display all the records in the table?a) +b) %c) Default A cow called boy the summar of chapter 8