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, 10% of respondents in Ethnicity A and 21% 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 p2 represent the proportion of newlyweds im Ethnicity B that have a spouse of a different race or ethnicity from their own. State the null and alternative hypotheses. O B. Ho: P1 > P2 O A. Ho: P1 SP2 Hg: P1 > P2 OC. Ho: P1ZP2 Hi Pr

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
12 solve all parts please
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, 10% of respondents in Ethnicity A and 21% 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 p2 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.
O B. Ho: P1 P2
Hai P1 SP2
O C. Ho: P1ZP2
O A. Ho: P1 S P2
Ha: P1 > P2
OD. Ho: P1 #P2
O E. Ho: P1 = P2
O F. Ho: P1 <P2
Ha: P1 = P2
Ha: P1 #P2
Hgi Pr Z P2
Calculate the standardized test statistic.
(Round to two decimal places as needed.)
Calculate the P-value.
(Round to three decimal places as needed.)
State the conclusion of the hypothesis test.
who have a spouse of a different race or
Since P
V Họ. There
evidence to support the claim that the proportion of newlyweds in
that have a spouse of a different race or ethnicity from their own.
ethnicity from the
proportion of newlyweds in
fail to reject
reject
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, 10% of respondents in Ethnicity A and 21% 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 p2 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. O B. Ho: P1 P2 Hai P1 SP2 O C. Ho: P1ZP2 O A. Ho: P1 S P2 Ha: P1 > P2 OD. Ho: P1 #P2 O E. Ho: P1 = P2 O F. Ho: P1 <P2 Ha: P1 = P2 Ha: P1 #P2 Hgi Pr Z P2 Calculate the standardized test statistic. (Round to two decimal places as needed.) Calculate the P-value. (Round to three decimal places as needed.) State the conclusion of the hypothesis test. who have a spouse of a different race or Since P V Họ. There evidence to support the claim that the proportion of newlyweds in that have a spouse of a different race or ethnicity from their own. ethnicity from the proportion of newlyweds in fail to reject reject
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, 10% of respondents in Ethnicity A and 21% 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 p2 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.
O A. Ho: P1 SP2
O B. Ho: P1 > P2
O C. Ho: P1ZP2
Ha: P1 > P2
Hg: P, SP2
O E. Ho P1 =P2
OF. Ho P1 <P2
OD. Ho: P1 #P2
Ha: P1 = P2
Hai P1 #P2
Hg: P1 2P2
Calculate the standardized test statistic.
(Round to two decimal places as needed.)
Calculate the P-value.
P
(Round to three decimal places as needed.)
State the conclusion of the hypothesis test.
who have a spouse of a different race or
Since P
Ho. There
evidence to support the claim that the proportion of newlyweds in
that have a spouse of a different race or ethnicity from their own.
ethnicity from their own is less than the proportion of newlyweds in
Ethnicity A
Ethnicity B
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, 10% of respondents in Ethnicity A and 21% 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 p2 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. O A. Ho: P1 SP2 O B. Ho: P1 > P2 O C. Ho: P1ZP2 Ha: P1 > P2 Hg: P, SP2 O E. Ho P1 =P2 OF. Ho P1 <P2 OD. Ho: P1 #P2 Ha: P1 = P2 Hai P1 #P2 Hg: P1 2P2 Calculate the standardized test statistic. (Round to two decimal places as needed.) Calculate the P-value. P (Round to three decimal places as needed.) State the conclusion of the hypothesis test. who have a spouse of a different race or Since P Ho. There evidence to support the claim that the proportion of newlyweds in that have a spouse of a different race or ethnicity from their own. ethnicity from their own is less than the proportion of newlyweds in Ethnicity A Ethnicity B
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Knowledge Booster
Linear Equations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
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
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning