A statistical question anticipates that answers will vary. Which of these are examples of statistical questions?A)What did Sally eat for lunch today?B)How many brothers does Andrew have?C)How many eucalyptus leaves does a koala eat each day?D)How many minutes does each student spend texting each day?E)How many math classes are taught by Mr. Martin this semester? ! Mulitiple choice

Answer: N = 11

Step-by-step explanation:

Add 8 on both sides

-10n = -110

divide -110 by -10

Answer:

n = 11

Step-by-step explanation:

-10n - 8 = -118

Add 8 to each side

-10n - 8+8 = -118+8

-10n = -110

Divide by -10

-10n/-10 = -110/-10

n = 11

Answer:

15%

Step-by-step explanation:

15% of 15.95 is 2.39, which if we subtract from 15.95 we get 13.56

Could I please have Brainliest? Hope this helps! :)

Answer:

100%->15.95

1%->0.1595

15.95-13.56= 2.39

2.39÷0.1595

≈ 14.98% (corrected to 2 decimal places)

Step-by-step explanation:

c=800-130

that is the answer

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Answer:

A) 15

Step-by-step explanation:

a = 3   b = 5  c = 7

a + b + c

3 + 5 + 7 = 15

Answer:

I believe it is A 15

Step-by-step explanation:

The calculated value of the expression √97 is between 8 and 10

From the question, we have the following parameters that can be used in our computation:

√97

The above expression is a radical expression, and at the same time it is an irrational number

This is because

When evaluated, we have

√97 = 9.848.....

This number is between 8 and 10

Hence, the value of the expression is between 8 and 10

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Answer:

d

Step-by-step explanation:

-3(4x+2)-2x

-12x+6-2x

-14x+6

Answer:

*error* error* This account is here to assist CodeName: ELA/ LANGUAGE ARTS/ ENGLISH. Please say RESET in order for me to go back to ELA/ LANGUAGE ARTS/ ENGLISH.

Step-by-step explanation:

To find the volume of a cube or rectangular prism, multiply the length, width, and height of the shape. The formula is V = l × w × h, where V represents volume, l represents length, w represents width, and h represents height.

Cubes and rectangular prisms are both three-dimensional shapes, which means they have volume. Volume is the amount of space an object occupies. To find the volume of a cube or rectangular prism, you need to know its dimensions. The dimensions of a cube or rectangular prism are its length, width, and height.
Volume of a Cube
A cube is a three-dimensional shape that has six equal square faces. To find the volume of a cube, you need to know the length of one of its sides. The formula for finding the volume of a cube is:
Volume = side x side x side
Or
V = s³
Where V is the volume and s is the length of one of its sides.
Volume of a Rectangular Prism
A rectangular prism is a three-dimensional shape that has six faces. The faces of a rectangular prism are rectangles. To find the volume of a rectangular prism, you need to know the length, width, and height of the shape. The formula for finding the volume of a rectangular prism is:
Volume = length x width x height
Or
V = lwh
Where V is the volume, l is the length, w is the width, and h is the height of the rectangular prism.
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Answer:

I think it should be 1 hour ~~ (Not so sure)

Step-by-step explanation:

The 35 batteries are the conductors we need to stay alive and make things work.

We have given that,

If Mary bought 12 of the Brand X batteries.

We have to determine how many of them lasted less than 15 hours.

The data models are visual representations of an enterprise's data elements and the connections between them. By helping to define and structure data in the context of relevant business processes, models support the development of effective information systems.

The batteries are the conductors we need to stay alive and make things work.

Therefore from the graph, we have the answer is 35 batteries.

The 35 batteries are the conductors we need to stay alive and make things work.

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Answer:

The first one does not work, the second one does.

Step-by-step explanation:

Use the triangle inequality formula:

a = 15

b = 37

c = 53

15 + 37 > 53 No

It does not work.

a = 9

b = 16

c = 8

9 + 16 > 8 Yes

9 + 8 > 16 Yes

16 + 8 > 9 Yes

The first one does not work, the second one does.

Hope this helps! <3

Answer:

\(x^{\frac{21}{5}}\)

Step-by-step explanation:

\(5^{th} \ root \ of \ x^7 = (x^ 7)^{\frac{1}{5}}\)

\(Using \ the \ rule : \sqrt[n]{x} =x^{\frac{1}{n}} \\\\(x^a)^b = x^{ab}\)

\((x^7)^{\frac{1}{5}} = x^{\frac{7}{5}}\)

\(( x^{\frac{7}{5}})^3 = x^{\frac{21}{5}}\)

Answer:

I dont know. sorry sorry

Answer:

Step-by-step explanation:

2x + 4 = 6x + 2

Bringing like terms on one side

4 - 2 = 6x - 4x

2 = 2x

2/2 = x

1 = x

The probability that a resident under 40 years old has completed a bachelor's or master's degree is 0.556.

To find the probability, we need to determine the number of residents under 40 who have completed a bachelor's or master's degree, and divide that by the total number of residents under 40. Looking at the table, we see that there are 85 residents under 40 who have completed a bachelor's or master's degree, and 153 residents under 40 in total. Thus, the probability is:

P(completed bachelor's or master's degree) = 85/153 ≈ 0.556

Rounding to the nearest thousandth, the probability is 0.556. Therefore, if a resident under 40 years old is chosen at random, there is a 55.6% chance that they have completed a bachelor's or master's degree.

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Answer: $0.58

Step-by-step explanation:

26 \ 45 = 0.5777

Answer:

17 stops on 1 ticket

Step-by-step explanation:

Answer:

17 stops on 1 ticket

Step-by-step explanation:

Answer:

If u r using rise/run, then it is 6/4

Step-by-step explanation:

Answer:

its 373248

Step-by-step explanation:

I got this by 2squared 9 and 3squared 6

x2 = -2.0000. In this way, we get x2, the second approximation to the root of the equation using Newton's method with an initial approximation x1 = −2.

Newton's method is one of the numerical methods used to estimate the root of a function.

The following are the steps for using Newton's method:

Let the equation f (x) = 0 be given with an initial guess x1, and let f′(x) be the derivative of f(x).

Determine the next estimate, x2, by using the formula x2 = x1 - f (x1) / f'(x1).

Therefore, the given equation is x³ + x + 6 = 0.

Let us use Newton's method to solve the given equation. We have x1 = -2, which is the initial approximation.

Therefore, f(x) = x³ + x + 6, and f'(x) = 3x² + 1.

To find x2, the second approximation to the root of the equation, we need to substitute the values of f(x), f'(x), and x1 into the formula x2 = x1 - f (x1) / f'(x1).

Substituting the given values in the above equation we get, x2 = x1 - f (x1) / f'(x1) = -2 - (-2³ - 2 + 6) / (3(-2²) + 1) = -2 - (-8 - 2 + 6) / (3(4) + 1) = -2 - (-4) / 13 = -2 + 4 / 13 = -26 / 13

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By applying the binomial distribution formula, it can be concluded that the probability of seeing at least one albino squirrel is 0.095.

Combination is the number of ways to choose a sample of r elements from a set of n distinct objects where order does not matter and replacements are not allowed.

C(n,r) = n! / (r! (n-r)!)   where

n = number of samples

r = number of selected samples

The binomial distribution formula is used to find the probability of the specific outcome in a discrete distribution.

P(X) = C(n,r) * \(p^{r}\) * \(q^{n-r}\) where:

C = combination value

p = probability of success on a single trial

q = probability of failure on a single trial

If n is the number of the squirrel, p is the probability of seeing albino squirrels and q is the probability of seeing non-albino squirrels, then:

n = 10000

p = 1/100000

q = 1 - 1/100000 = 99999/100000

The probability of seeing at least one albino squirrel:

= P (X ≥ 1)

= 1 - P(X< 1)

= 1 - P(X=0)

= 1 - C(10000,0) * (1/10000)⁰ * (99999/100000)¹⁰⁰⁰⁰⁻⁰

= 1 - (1 * 1 * (99999/100000)¹⁰⁰⁰⁰)

= 1 - 0.904836

= 0. 095164

≈ 0.095

Thus the probability of seeing at least one albino squirrel is 0.095.

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Answer:

1

Step-by-step explanation:

1+1=2

Click below for more info

The value of the expression − || 6c − 16b || + 1 if a = −12, b = 34, and c = −23 is - 681.

We that the modulus always gives a positive quantity.

For example: || -5 || = 5, etc.

We are given;

a = −12, b = 34, and c = −23.

We need to find − || 6c − 16b || + 1.

The solution of an algebraic expression is obtained by substituting the given values in the expression.

Substitute the given value in the above expression, we will get;

− || 6c − 16b || + 1

= − || 6 * -23 − 16 * 34 || + 1

=  − || - 138 − 544 || + 1

= − || - 682 || + 1

= − 682 + 1

= - 681

So, the value of − || 6c − 16b || + 1 is - 681.

Thus, the value of the expression − || 6c − 16b || + 1 if a = −12, b = 34, and c = −23 is - 681.

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We can expect the genetic anomaly to be found in approximately 0.15 or 15% of the ten infants on average.

(a) The distribution of X, the number of newborn infants with the genetic anomaly out of ten randomly selected infants, follows a binomial distribution.

(b) To find the probability that the genetic anomaly is found in exactly one infant, we can use the binomial probability formula:

P(X = k) = C(n, k) * p^k * (1 - p)^(n - k)

In this case, k = 1 (exactly one infant), n = 10 (total number of infants), and p = 0.015 (probability of having the genetic anomaly).

P(X = 1) = C(10, 1) * 0.015^1 * (1 - 0.015)^(10 - 1)

(c) To find the probability that the genetic anomaly is found in at least two infants, we need to calculate the complement of the probability that it is found in zero or one infant.

P(X ≥ 2) = 1 - P(X = 0) - P(X = 1)

P(X = 0) = C(10, 0) * 0.015^0 * (1 - 0.015)^(10 - 0)

P(X = 1) is calculated in part (b).

(d) The expected value or mean of a binomial distribution is given by E(X) = n * p.

In this case, E(X) = 10 * 0.015 = 0.15.

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The average price of goods does not decrease but the rate at which the prices of goods increase has decreased.

Inflation represents the rate of increase of the average price of goods. If inflation decreases from 10% to 5%, the average price of goods does not decrease but the rate at which the prices of goods increase has decreased.

Inflation is the general increase in prices of goods and services in an economy over a period of time. It is expressed as a percentage increase in the average price of goods. If inflation is 10%, it means that on average, prices have increased by 10% over a certain period of time.

If inflation decreases from 10% to 5%, it means that the rate at which prices are increasing has decreased, but it does not mean that prices have decreased.For instance, if a basket of goods that cost $100 last year now costs $110 due to inflation, then a decrease in inflation rate from 10% to 5% means that the same basket of goods will cost $115 next year instead of $121.

Therefore, the average price of goods does not decrease but the rate at which the prices of goods increase has decreased.

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The set of all partitions of a positive integer n, denoted as P(n), forms a partially ordered set when ordered by the subset relation. The Hasse diagram of P(6) can be drawn to visualize the partial order.

(a) To show that (P(n), ≤) is a partially ordered set, we need to verify that the relation ≤ is reflexive, antisymmetric, and transitive. Reflexivity is satisfied since any partition is a subset of itself. Antisymmetry holds because if two partitions are subsets of each other, they must be the same partition. Transitivity is fulfilled since if partition A is a subset of B and B is a subset of C, then A is also a subset of C.

(b) The Hasse diagram of P(6) represents the partial order ≤ among the partitions of 6. Each partition is represented by a node, and an upward arrow connects a node A to a node B if A is a proper subset of B. The diagram will have nodes representing partitions with elements 1, 2, 3, and 6, and the connections will reflect the subset relations between the partitions.

(c) Whether (P(n), ≤) is a lattice for all n depends on the specific value of n. A lattice is a partially ordered set where every pair of elements has both a least upper bound (join) and a greatest lower bound (meet). For some values of n, P(n) may have partitions that do not have a common join or meet, making it not a lattice. However, for other values of n, P(n) may exhibit lattice properties. The determination of whether P(n) is a lattice for all n requires further analysis of the specific partitions within P(n).

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Answer:

The best chart to show how your department's expenses compare to the total company's expenses, and hopefully save employee jobs, would be:

Pie Chart

Step-by-step explanation:

The ratio of the weight of a semi-truck trailer tire compared to the weight of a mobile home will be 51: 52.

The utilization of two or more additional numbers that compares is known as the ratio.

The weight of the semi-truck trailer tire is 102 pounds.

The weight of the mobile home is 104 pounds.

The ratio of the weight of a semi-truck trailer tire to a mobile home is given as.

Ratio = 102 / 104

Ratio = 51 / 52

Ratio = 51: 52

The ratio of the weight of a semi-truck trailer tire to a mobile home will be 51: 52.

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