K ce A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 285 people over the age of 55, 78 dream i black and white, and among 315 people under the age of 25, 11 dream in black and white. Use a 0.05 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. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test. Consider the first sample to be the sample of people over the age of 55 and the second sample to be the sample of people under the age of 25. What are the null and alternative hypotheses for the hypothesis test? OA. Ho: P1 H₁: P1 OD. Ho: P1 P2 P2 P2 H₁: P₁ P2 Identify the test statistic. 2=0 (Round to two decimal places as needed.). OB. Ho: P₁ P2 H₁: P₁ P2 O E. Ho: P1 P2 H₁: P₁ P2 OC. Ho: P₁ P2 H₁: P₁ P2 OF. Ho: P₁ H₁: P₁ P2 P2 W

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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ne
ES
adebook
n
tents
d Resource
A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 285 people over the age of 55, 78 dream in
black and white, and among 315 people under the age of 25, 11 dream in black and white. Use a 0.05 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. Complete parts (a) through (c) below.
a. Test the claim using a hypothesis test.
Consider the first sample to be the sample of people over the age of 55 and the second sample to be the sample of people under the age of 25. What are the null
and alternative hypotheses for the hypothesis test?
OA. Ho: P₁ P2
H₁: P₁
P2
OD. Ho: P1 P2
H₁: P₁ P2
Identify the test statistic.
2=0
(Round to two decimal places as needed.)
pe here to search
OB. Ho: P1 P2
H₁: P₁ P2
21
O E. Ho: P1 P2
H₁: P₁ P2
Help me solve this View an example
(...)
Get more help.
99+
0
OC. Ho: P₁ P2
H₁: P₁ P₂
OF. Ho: P1
H₁: P₁
1-26 of 26
P2
P2
4
72°F
Next
Transcribed Image Text:ne ES adebook n tents d Resource A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 285 people over the age of 55, 78 dream in black and white, and among 315 people under the age of 25, 11 dream in black and white. Use a 0.05 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. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test. Consider the first sample to be the sample of people over the age of 55 and the second sample to be the sample of people under the age of 25. What are the null and alternative hypotheses for the hypothesis test? OA. Ho: P₁ P2 H₁: P₁ P2 OD. Ho: P1 P2 H₁: P₁ P2 Identify the test statistic. 2=0 (Round to two decimal places as needed.) pe here to search OB. Ho: P1 P2 H₁: P₁ P2 21 O E. Ho: P1 P2 H₁: P₁ P2 Help me solve this View an example (...) Get more help. 99+ 0 OC. Ho: P₁ P2 H₁: P₁ P₂ OF. Ho: P1 H₁: P₁ 1-26 of 26 P2 P2 4 72°F Next
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