NOW TRY THIS a. In an experiment of tossing a fair die once, what is the sum of the probabilities of all the distinct outcomes in the sample space ? b. Does the sum of the probabilities of all the distinct outcomes of any sample space always result in same number? c. What is the probability of the spinner in Figure 5 landing on Red? Why?

Question

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Answer 1

Textbook Question

Chapter 9, Problem 1NT

NOW TRY THIS

a. In an experiment of tossing a fair die once, what is the sum of the probabilities of all the distinct outcomes in the sample space?

b. Does the sum of the probabilities of all the distinct outcomes of any sample space always result in same number?

c. What is the probability of the spinner in Figure $5$ landing on Red? Why?

Chapter 9, Problem 1NT, NOW TRY THIS a. In an experiment of tossing a fair die once, what is the sum of the probabilities of

Expert Solution

To determine

a.

To explain:

The sum of all the distinct outcomes in the sample space.

Answer to Problem 1NT

Solution:

The sum of probabilities of all the distinct outcomes in the sample space is always $1$ .

Explanation of Solution

Given:

A fair die is tossed once.

Approach:

By calculating the probability for each event and taking the sum or by using the result that the sum of probabilities of all the events of sample space is $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

b.

To explain:

Whether the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number.

Answer to Problem 1NT

Solution:

Yes the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number equal to $1$ .

Explanation of Solution

Approach:

As the probability is the no. of times event happened divided by total events and when the sum is taken for all probabilities it gives $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

c.

To explain:

The probability of spinner landing on Red.

Answer to Problem 1NT

Solution:

The probability of spinner landing on red is nearly $13$ as one third part of the circle is covered with Red color.

Explanation of Solution

Given:

A following spinner is given:

PROB SOLV APPROACH FOR TEACHERS MYLAB, Chapter 9, Problem 1NT

Approach:

By calculating the area covered by the color Red and taking the probability of it by whole area.

Calculation:

As the area of the Red part is nearly third part of the total area of the circle so the probability of getting red color on spinner is $13$ .

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Students have asked these similar questions

Let us suppose we have some article reported on a study of potential sources of injury to equine veterinarians conducted at a university veterinary hospital. Forces on the hand were measured for several common activities that veterinarians engage in when examining or treating horses. We will consider the forces on the hands for two tasks, lifting and using ultrasound. Assume that both sample sizes are 6, the sample mean force for lifting was 6.2 pounds with standard deviation 1.5 pounds, and the sample mean force for using ultrasound was 6.4 pounds with standard deviation 0.3 pounds. Assume that the standard deviations are known. Suppose that you wanted to detect a true difference in mean force of 0.25 pounds on the hands for these two activities. Under the null hypothesis, 40 = 0. What level of type II error would you recommend here? Round your answer to four decimal places (e.g. 98.7654). Use a = 0.05. β = i What sample size would be required? Assume the sample sizes are to be equal.…

= Consider the hypothesis test Ho: μ₁ = μ₂ against H₁ μ₁ μ2. Suppose that sample sizes are n₁ = 15 and n₂ = 15, that x1 = 4.7 and X2 = 7.8 and that s² = 4 and s² = 6.26. Assume that o and that the data are drawn from normal distributions. Use απ 0.05. (a) Test the hypothesis and find the P-value. (b) What is the power of the test in part (a) for a true difference in means of 3? (c) Assuming equal sample sizes, what sample size should be used to obtain ẞ = 0.05 if the true difference in means is - 2? Assume that α = 0.05. (a) The null hypothesis is 98.7654). rejected. The P-value is 0.0008 (b) The power is 0.94 . Round your answer to four decimal places (e.g. Round your answer to two decimal places (e.g. 98.76). (c) n₁ = n2 = 1 . Round your answer to the nearest integer.

Consider the hypothesis test Ho: = 622 against H₁: 6 > 62. Suppose that the sample sizes are n₁ = 20 and n₂ = 8, and that = 4.5; s=2.3. Use a = 0.01. (a) Test the hypothesis. Round your answers to two decimal places (e.g. 98.76). The test statistic is fo = i The critical value is f = Conclusion: i the null hypothesis at a = 0.01. (b) Construct the confidence interval on 02/022 which can be used to test the hypothesis: (Round your answer to two decimal places (e.g. 98.76).) i

Answer 2

Textbook Question

Chapter 9, Problem 1NT

NOW TRY THIS

a. In an experiment of tossing a fair die once, what is the sum of the probabilities of all the distinct outcomes in the sample space?

b. Does the sum of the probabilities of all the distinct outcomes of any sample space always result in same number?

c. What is the probability of the spinner in Figure $5$ landing on Red? Why?

Chapter 9, Problem 1NT, NOW TRY THIS a. In an experiment of tossing a fair die once, what is the sum of the probabilities of

Expert Solution

To determine

a.

To explain:

The sum of all the distinct outcomes in the sample space.

Answer to Problem 1NT

Solution:

The sum of probabilities of all the distinct outcomes in the sample space is always $1$ .

Explanation of Solution

Given:

A fair die is tossed once.

Approach:

By calculating the probability for each event and taking the sum or by using the result that the sum of probabilities of all the events of sample space is $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

b.

To explain:

Whether the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number.

Answer to Problem 1NT

Solution:

Yes the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number equal to $1$ .

Explanation of Solution

Approach:

As the probability is the no. of times event happened divided by total events and when the sum is taken for all probabilities it gives $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

c.

To explain:

The probability of spinner landing on Red.

Answer to Problem 1NT

Solution:

The probability of spinner landing on red is nearly $13$ as one third part of the circle is covered with Red color.

Explanation of Solution

Given:

A following spinner is given:

PROB SOLV APPROACH FOR TEACHERS MYLAB, Chapter 9, Problem 1NT

Approach:

By calculating the area covered by the color Red and taking the probability of it by whole area.

Calculation:

As the area of the Red part is nearly third part of the total area of the circle so the probability of getting red color on spinner is $13$ .

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Answer 3

Textbook Question

Chapter 9, Problem 1NT

NOW TRY THIS

a. In an experiment of tossing a fair die once, what is the sum of the probabilities of all the distinct outcomes in the sample space?

b. Does the sum of the probabilities of all the distinct outcomes of any sample space always result in same number?

c. What is the probability of the spinner in Figure $5$ landing on Red? Why?

Chapter 9, Problem 1NT, NOW TRY THIS a. In an experiment of tossing a fair die once, what is the sum of the probabilities of

Expert Solution

To determine

a.

To explain:

The sum of all the distinct outcomes in the sample space.

Answer to Problem 1NT

Solution:

The sum of probabilities of all the distinct outcomes in the sample space is always $1$ .

Explanation of Solution

Given:

A fair die is tossed once.

Approach:

By calculating the probability for each event and taking the sum or by using the result that the sum of probabilities of all the events of sample space is $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

b.

To explain:

Whether the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number.

Answer to Problem 1NT

Solution:

Yes the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number equal to $1$ .

Explanation of Solution

Approach:

As the probability is the no. of times event happened divided by total events and when the sum is taken for all probabilities it gives $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

c.

To explain:

The probability of spinner landing on Red.

Answer to Problem 1NT

Solution:

The probability of spinner landing on red is nearly $13$ as one third part of the circle is covered with Red color.

Explanation of Solution

Given:

A following spinner is given:

PROB SOLV APPROACH FOR TEACHERS MYLAB, Chapter 9, Problem 1NT

Approach:

By calculating the area covered by the color Red and taking the probability of it by whole area.

Calculation:

As the area of the Red part is nearly third part of the total area of the circle so the probability of getting red color on spinner is $13$ .

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 9, Problem 1NT

NOW TRY THIS

a. In an experiment of tossing a fair die once, what is the sum of the probabilities of all the distinct outcomes in the sample space?

b. Does the sum of the probabilities of all the distinct outcomes of any sample space always result in same number?

c. What is the probability of the spinner in Figure $5$ landing on Red? Why?

Chapter 9, Problem 1NT, NOW TRY THIS a. In an experiment of tossing a fair die once, what is the sum of the probabilities of

Expert Solution

To determine

a.

To explain:

The sum of all the distinct outcomes in the sample space.

Answer to Problem 1NT

Solution:

The sum of probabilities of all the distinct outcomes in the sample space is always $1$ .

Explanation of Solution

Given:

A fair die is tossed once.

Approach:

By calculating the probability for each event and taking the sum or by using the result that the sum of probabilities of all the events of sample space is $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

b.

To explain:

Whether the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number.

Answer to Problem 1NT

Solution:

Yes the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number equal to $1$ .

Explanation of Solution

Approach:

As the probability is the no. of times event happened divided by total events and when the sum is taken for all probabilities it gives $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

c.

To explain:

The probability of spinner landing on Red.

Answer to Problem 1NT

Solution:

The probability of spinner landing on red is nearly $13$ as one third part of the circle is covered with Red color.

Explanation of Solution

Given:

A following spinner is given:

PROB SOLV APPROACH FOR TEACHERS MYLAB, Chapter 9, Problem 1NT

Approach:

By calculating the area covered by the color Red and taking the probability of it by whole area.

Calculation:

As the area of the Red part is nearly third part of the total area of the circle so the probability of getting red color on spinner is $13$ .

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution

To determine

a.

To explain:

The sum of all the distinct outcomes in the sample space.

Answer to Problem 1NT

Solution:

The sum of probabilities of all the distinct outcomes in the sample space is always $1$ .

Explanation of Solution

Given:

A fair die is tossed once.

Approach:

By calculating the probability for each event and taking the sum or by using the result that the sum of probabilities of all the events of sample space is $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

b.

To explain:

Whether the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number.

Answer to Problem 1NT

Solution:

Yes the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number equal to $1$ .

Explanation of Solution

Approach:

As the probability is the no. of times event happened divided by total events and when the sum is taken for all probabilities it gives $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Expert Solution

To determine

c.

To explain:

The probability of spinner landing on Red.

Answer to Problem 1NT

Solution:

The probability of spinner landing on red is nearly $13$ as one third part of the circle is covered with Red color.

Explanation of Solution

Given:

A following spinner is given:

PROB SOLV APPROACH FOR TEACHERS MYLAB, Chapter 9, Problem 1NT

Approach:

By calculating the area covered by the color Red and taking the probability of it by whole area.

Calculation:

As the area of the Red part is nearly third part of the total area of the circle so the probability of getting red color on spinner is $13$ .

Answer 8

Expert Solution

To determine

a.

To explain:

The sum of all the distinct outcomes in the sample space.

Answer to Problem 1NT

Solution:

The sum of probabilities of all the distinct outcomes in the sample space is always $1$ .

Explanation of Solution

Given:

A fair die is tossed once.

Approach:

By calculating the probability for each event and taking the sum or by using the result that the sum of probabilities of all the events of sample space is $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

To determine

a.

To explain:

The sum of all the distinct outcomes in the sample space.

Answer 13

Answer to Problem 1NT

Solution:

The sum of probabilities of all the distinct outcomes in the sample space is always $1$ .

Answer 14

Explanation of Solution

Given:

A fair die is tossed once.

Approach:

By calculating the probability for each event and taking the sum or by using the result that the sum of probabilities of all the events of sample space is $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Answer 15

Expert Solution

To determine

b.

To explain:

Whether the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number.

Answer to Problem 1NT

Solution:

Yes the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number equal to $1$ .

Explanation of Solution

Approach:

As the probability is the no. of times event happened divided by total events and when the sum is taken for all probabilities it gives $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Answer 16

Expert Solution

Answer 17

Expert Solution

Answer 18

Expert Solution

Answer 19

To determine

b.

To explain:

Whether the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number.

Answer 20

Answer to Problem 1NT

Solution:

Yes the sum of all the probabilities of all the distinct outcomes of any sample space always result in same number equal to $1$ .

Answer 21

Explanation of Solution

Approach:

As the probability is the no. of times event happened divided by total events and when the sum is taken for all probabilities it gives $1$ .

Calculation:

As on tossing a fair die sample space is $S={1,2,3,4,5,6}$ and probability for each outcome is equal to $16$ and taking the sum gives $16+16+16+16+16+16=1$ .

Answer 22

Expert Solution

To determine

c.

To explain:

The probability of spinner landing on Red.

Answer to Problem 1NT

Solution:

The probability of spinner landing on red is nearly $13$ as one third part of the circle is covered with Red color.

Explanation of Solution

Given:

A following spinner is given:

PROB SOLV APPROACH FOR TEACHERS MYLAB, Chapter 9, Problem 1NT

Approach:

By calculating the area covered by the color Red and taking the probability of it by whole area.

Calculation:

As the area of the Red part is nearly third part of the total area of the circle so the probability of getting red color on spinner is $13$ .

Answer 23

Expert Solution

Answer 24

Expert Solution

Answer 25

Expert Solution

Answer 26

To determine

c.

To explain:

The probability of spinner landing on Red.

Answer 27

Answer to Problem 1NT

Solution:

The probability of spinner landing on red is nearly $13$ as one third part of the circle is covered with Red color.

Answer 28

Explanation of Solution

Given:

A following spinner is given:

PROB SOLV APPROACH FOR TEACHERS MYLAB, Chapter 9, Problem 1NT

Approach:

By calculating the area covered by the color Red and taking the probability of it by whole area.

Calculation:

As the area of the Red part is nearly third part of the total area of the circle so the probability of getting red color on spinner is $13$ .

Answer 29

Ch. 9.1 - Explain whether you think that when dialling a...Ch. 9.1 - Prob. 2MC Ch. 9.1 - Prob. 3MC Ch. 9.1 - Prob. 4MC Ch. 9.1 - Prob. 5MC Ch. 9.1 - Prob. 8MC Ch. 9.1 - If possible, for each of the following letters,...Ch. 9.1 - Prob. 13MC Ch. 9.1 - A student observes the following spinner and...Ch. 9.1 - Prob. 15MC

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