ABUlvey was conducted of newlyweds in a country who have a spouse of a different race or ethnicity from their own. The survey included random samples of 1000 newlyweds in Ethnicity A and 1000 newlyweds in Ethnicity B. In the survey, 13% of respondents in Ethnicity A and 24% of respondents in Ethnicity B had a spouse of a different race or ethnicity from their own. At a=0.01, is there evidence to support the claim that the proportion of newlyweds in Ethnicity A who have a spouse of a different race or ethnicity from their own is less than the proportion of newlyweds in Ethnicity B that have a spouse of a different race or ethnicity from their own? Ethnicity B that have a spouse of a different race or ethnicity from their Let p, represent the proportion of newlyweds in Ethnicity A who have a spouse of a different race or ethnicity from their own. Let p, represent the proportion of newlyweds wn. State the null and alternative hypotheses. OB. Ho: P P2 OC. Ho: P P2 O D. Ho P1 SP2 H P > P2 H: P, SP2 Calculate the standardized test statistic. Round to two decimal places as needed.)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question
A survey was conducted of newlyweds in a country who have a spouse of a different race or ethnicity from their own. The survey included random samples of 1000 newlyweds in Ethnicity A and 1000 newlyweds in Ethnicity B. In the survey, 13%
of respondents in Ethnicity A and 24% of respondents in Ethnicity B had a spouse of a different race or ethnicity from their own. At a = 0.01, is there evidence to support the claim that the proportion of newlyweds
of a different race or ethnicity from their own is less than the proportion of newlyweds in Ethnicity B that have a spouse of a different race
Ethnicity A who have a spouse
ethnicity from their own?
ethnicity from their
Let p, represent the proportion of newlyweds in Ethnicity A who have a spouse of a different race or ethnicity from their own. Let p, represent the proportion of newlyweds in Ethnicity B that have a spouse of a different race
own. State the null and alternative hypotheses.
O B. Ho: P1 * P2
OC. Ho: P1 <P2
VA. Ho: P12P2
H P, < P2
H: P1 = P2
O E. Ho: P1 P2
OF. Ho: P1 = P2
O D. Ho: P1 SP2
H P1 > P2
H: P, SP2
Ha: P, #P2
Calculate the standardized test statistic.
(Round to two decimal places as needed.)
Transcribed Image Text:A survey was conducted of newlyweds in a country who have a spouse of a different race or ethnicity from their own. The survey included random samples of 1000 newlyweds in Ethnicity A and 1000 newlyweds in Ethnicity B. In the survey, 13% of respondents in Ethnicity A and 24% of respondents in Ethnicity B had a spouse of a different race or ethnicity from their own. At a = 0.01, is there evidence to support the claim that the proportion of newlyweds of a different race or ethnicity from their own is less than the proportion of newlyweds in Ethnicity B that have a spouse of a different race Ethnicity A who have a spouse ethnicity from their own? ethnicity from their Let p, represent the proportion of newlyweds in Ethnicity A who have a spouse of a different race or ethnicity from their own. Let p, represent the proportion of newlyweds in Ethnicity B that have a spouse of a different race own. State the null and alternative hypotheses. O B. Ho: P1 * P2 OC. Ho: P1 <P2 VA. Ho: P12P2 H P, < P2 H: P1 = P2 O E. Ho: P1 P2 OF. Ho: P1 = P2 O D. Ho: P1 SP2 H P1 > P2 H: P, SP2 Ha: P, #P2 Calculate the standardized test statistic. (Round to two decimal places as needed.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL