According to a magazine, people read an average of more than two books in a month. A survey of 20 random individuals found that the mean number of books they read was 1.8 with a standard deviation of 1.25 a. To test the magazine's claim, what should the appropriate hypotheses be? b. Compute the test statistic. c. Find the p-value for the test. d. What is your conclusion? a. To test the magazine's claim, what should the appropriate hypotheses be? Determine the null hypothesis, Ho, and the alternative hypothesis, H₁. H₂: ▼ ▼ H₁: ▼ ▼ (Type whole numbers.) b. Compute the test statistic. (Round to two decimal places as needed.). c. Find the p-value for the test. (Round to three decimal places as needed.) d. What is your conclusion? The p-value is the chosen value of a, so the null hypothesis. There is **** evidence to conclude that mean is greater than 2.
According to a magazine, people read an average of more than two books in a month. A survey of 20 random individuals found that the mean number of books they read was 1.8 with a standard deviation of 1.25 a. To test the magazine's claim, what should the appropriate hypotheses be? b. Compute the test statistic. c. Find the p-value for the test. d. What is your conclusion? a. To test the magazine's claim, what should the appropriate hypotheses be? Determine the null hypothesis, Ho, and the alternative hypothesis, H₁. H₂: ▼ ▼ H₁: ▼ ▼ (Type whole numbers.) b. Compute the test statistic. (Round to two decimal places as needed.). c. Find the p-value for the test. (Round to three decimal places as needed.) d. What is your conclusion? The p-value is the chosen value of a, so the null hypothesis. There is **** evidence to conclude that mean is greater than 2.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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![According to a magazine, people read an average of more than two books in a month. A survey of 20 random individuals found that the mean number of books they read was 1.8 with a standard deviation of 1.25.
a. To test the magazine's claim, what should the appropriate hypotheses be?
b. Compute the test statistic.
c. Find the p-value for the test.
d. What is your conclusion?
a. To test the magazine's claim, what should the appropriate hypotheses be?
Determine the null hypothesis, Ho, and the alternative hypothesis, H₁.
Но
H₁:
(Type whole numbers.)
b. Compute the test statistic.
(Round to two decimal places as needed.)
c. Find the p-value for the test.
(Round to three decimal places as needed.)
d. What is your conclusion?
The p-value is
the chosen value of a, so
the null hypothesis. There is
evidence to conclude that mean is greater than 2.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc6c17e53-6ae6-43ea-86b2-cd8c36145bc2%2F21086274-380a-4f42-a20e-a2a803c75132%2Fcj5pm9r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:According to a magazine, people read an average of more than two books in a month. A survey of 20 random individuals found that the mean number of books they read was 1.8 with a standard deviation of 1.25.
a. To test the magazine's claim, what should the appropriate hypotheses be?
b. Compute the test statistic.
c. Find the p-value for the test.
d. What is your conclusion?
a. To test the magazine's claim, what should the appropriate hypotheses be?
Determine the null hypothesis, Ho, and the alternative hypothesis, H₁.
Но
H₁:
(Type whole numbers.)
b. Compute the test statistic.
(Round to two decimal places as needed.)
c. Find the p-value for the test.
(Round to three decimal places as needed.)
d. What is your conclusion?
The p-value is
the chosen value of a, so
the null hypothesis. There is
evidence to conclude that mean is greater than 2.
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