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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 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 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 or ethnicity from their own. State the null and alternative hypotheses. A. Ho: P12 P2 H: P P2 H: P SP2 Calculate the standardized test statistic. z= -6.34 (Round to two decimal places as needed.) Calculate the P-value. P=0 (Round to three decimal places as needed.) State the conclusion of the hypothesis test Since P a, V Họ. There evidence to support the claim that the proportion of newlyweds in who have a spouse of a different race or ethnicity from their own is less than the proportion of newlyweds in Y that have a spouse of a different race or ethnicity from their own.

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 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 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 or ethnicity from their own. State the null and alternative hypotheses. A. Ho: P12 P2 H: P P2 H: P SP2 Calculate the standardized test statistic. z= -6.34 (Round to two decimal places as needed.) Calculate the P-value. P=0 (Round to three decimal places as needed.) State the conclusion of the hypothesis test Since P a, V Họ. There evidence to support the claim that the proportion of newlyweds in who have a spouse of a different race or ethnicity from their own is less than the proportion of newlyweds in Y that have a spouse of a different race or ethnicity from their own.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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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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 newtyweds in Ethnicity A and 1000 newlyweds in Ethnicity B. In the survey, 13% of respondents 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 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 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 or ethnicity from their own. State the null and alternative hypotheses. YA. Ho: P1 Z P2 Hg: P1 <P2 O B. Ho: P *P2 H: P =P2 OC. Hg: P <P2 H: P 2P2 O D. Ho: P1 SP2 OE Ho: P > P2 OF. Ho: P =P2 H, P P2 H: P1 > P2 H: P SP2 Calculate the standardized test statistic. z= -6.34 (Round to two decimal places as needed.) Calculate the P.value. P= 0 (Round to three decimal places as needed.) State the conclusion of the hypothesis test. Since P V Ho. There V evidence to support the claim that the proportion of newlyweds in V who have a spouse of a different race or ethnicity from their own is less than the proportion of newlyweds in that have a spouse of a different race or ethnicity from their own.
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 newtyweds in Ethnicity A and 1000 newlyweds in Ethnicity B. In the survey, 13% of respondents 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 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 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 or ethnicity from their own. State the null and alternative hypotheses. YA. Ho: P1 Z P2 Hg: P1 <P2 O B. Ho: P *P2 H: P =P2 OC. Hg: P <P2 H: P 2P2 O D. Ho: P1 SP2 OE Ho: P > P2 OF. Ho: P =P2 H, P P2 H: P1 > P2 H: P SP2 Calculate the standardized test statistic. z= -6.34 (Round to two decimal places as needed.) Calculate the P.value. P= 0 (Round to three decimal places as needed.) State the conclusion of the hypothesis test. Since P V Ho. There V evidence to support the claim that the proportion of newlyweds in V who have a spouse of a different race or ethnicity from their own is less than the proportion of newlyweds in that have a spouse of a different race or ethnicity from their own.
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