Question 4 A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 296 people over the age of 55, 60 dream in black and white, and among 305 people under the age of 25, 16 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion for those under 25. Identify the test statistic. 2= (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.)
Question 4 A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 296 people over the age of 55, 60 dream in black and white, and among 305 people under the age of 25, 16 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion for those under 25. Identify the test statistic. 2= (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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![Question 4
A study was conducted to determine the proportion of people who dream in black and white instead of color.
Among 296 people over the age of 55, 60 dream in black and white, and among 305 people under the age of
25, 16 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people
over 55 who dream in black and white is greater than the proportion for those under 25.
Identify the test statistic..
2=
(Round to two decimal places as needed.)
Identify the P-value.
P-value=
(Round to three decimal places as needed.)
D
Question 5
A study was conducted to determine the proportion of people who dream in black and white instead of color.
Among 296 people over the age of 55, 60 dream in black and white, and among 305 people under the age of
25, 16 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people
over 55 who dream in black and white is greater than the proportion for those under 25.
What is the conclusion based on the hypothesis test?
The P-value is [Select]
the significance level of a-0.01, so
[Select]
the null hypothesis. There is [Select]
evidence to
support the claim that the proportion of people over 55 who dream in black and white is greater than the
proportion for those under 25.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbf9c0aa8-f0c2-40a6-a625-b5a0e0c97da9%2Fd582bbb2-da61-4ff5-8866-5637c8958dee%2F2ffphkr.jpeg&w=3840&q=75)
Transcribed Image Text:Question 4
A study was conducted to determine the proportion of people who dream in black and white instead of color.
Among 296 people over the age of 55, 60 dream in black and white, and among 305 people under the age of
25, 16 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people
over 55 who dream in black and white is greater than the proportion for those under 25.
Identify the test statistic..
2=
(Round to two decimal places as needed.)
Identify the P-value.
P-value=
(Round to three decimal places as needed.)
D
Question 5
A study was conducted to determine the proportion of people who dream in black and white instead of color.
Among 296 people over the age of 55, 60 dream in black and white, and among 305 people under the age of
25, 16 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people
over 55 who dream in black and white is greater than the proportion for those under 25.
What is the conclusion based on the hypothesis test?
The P-value is [Select]
the significance level of a-0.01, so
[Select]
the null hypothesis. There is [Select]
evidence to
support the claim that the proportion of people over 55 who dream in black and white is greater than the
proportion for those under 25.
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