Tutoring Question Help v 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, 14% of respondents in Ethnicity A and 23% 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? Let p, represent the proportion of newlyweds in Ethnicity A who h. ve a spouse of a different race or ethnicity from their own, Let Da represent the proportion of newlyweds in Ethnicity B that have a spouse of a different race or ethnicity from their own. State the null and alternative hypotheses. OC. Ho: P, Sp2 B. Hg: P1 2 P2 H P1 P2 OF. Ho: P1 =P2 O E. Ho: P1> P2 H: P, SP2 Ha: P1 2 P2 Calculate the standardized test statistic. (Round to two decimal places as needed.) (1,0) More Enter your answer in the answer box and then click Check Answer.

Tutoring Question Help v 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, 14% of respondents in Ethnicity A and 23% 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? Let p, represent the proportion of newlyweds in Ethnicity A who h. ve a spouse of a different race or ethnicity from their own, Let Da represent the proportion of newlyweds in Ethnicity B that have a spouse of a different race or ethnicity from their own. State the null and alternative hypotheses. OC. Ho: P, Sp2 B. Hg: P1 2 P2 H P1 P2 OF. Ho: P1 =P2 O E. Ho: P1> P2 H: P, SP2 Ha: P1 2 P2 Calculate the standardized test statistic. (Round to two decimal places as needed.) (1,0) More Enter your answer in the answer box and then click Check Answer.

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

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