The Pew Research Center polled a sample of American adults asking how much discrimination they believe Muslims face in America, and they gathered the following results. Leaning Republican Democratic Independent A lot 100 281 39 Some 105 62 24 A little 51 10 5 None at all 25 10 8 Don't know/refused 18 8 1 Total 299 371 77 Please write your answers to at least four decimal plac a. What percent of Republicans and what percent of Democrats think Muslims face no discrimination at all? Republicans: Democrats: b. Conduct a hypothesis test to determine if the data provide strong evidence that the proportion of Americans who think Muslims face no discrimination is different between Republicans and Democrats. o Hypotheses: Ho: P1 = P2 HA: P1 P2 Ho: P1 = P2 HA P1 P2 Ho: P1 = P2 HA: P1 P2 o Point estimate of differences: o Standard error: o Test statistic: o Decision: Fail to reject Ho Reject Ho
The Pew Research Center polled a sample of American adults asking how much discrimination they believe Muslims face in America, and they gathered the following results. Leaning Republican Democratic Independent A lot 100 281 39 Some 105 62 24 A little 51 10 5 None at all 25 10 8 Don't know/refused 18 8 1 Total 299 371 77 Please write your answers to at least four decimal plac a. What percent of Republicans and what percent of Democrats think Muslims face no discrimination at all? Republicans: Democrats: b. Conduct a hypothesis test to determine if the data provide strong evidence that the proportion of Americans who think Muslims face no discrimination is different between Republicans and Democrats. o Hypotheses: Ho: P1 = P2 HA: P1 P2 Ho: P1 = P2 HA P1 P2 Ho: P1 = P2 HA: P1 P2 o Point estimate of differences: o Standard error: o Test statistic: o Decision: Fail to reject Ho Reject Ho
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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how do i solve all parts to this question??
Transcribed Image Text:The Pew Research Center polled a sample of American adults asking how much discrimination they believe
Muslims face in America, and they gathered the following results.
Leaning
Republican Democratic
Independent
A lot
100
281
39
Some
105
62
24
A little
51
10
5
None at all
25
10
8
Don't know/refused
18
8
1
Total
299
371
77
Please write your answers to at least four decimal places.
a. What percent of Republicans and what percent of Democrats think Muslims face no discrimination at all?
Republicans:
Democrats:
b. Conduct a hypothesis test to determine if the data provide strong evidence that the proportion of
Americans who think Muslims face no discrimination is different between Republicans and Democrats.
o Hypotheses:
Ho: P1 = P2
HA: P1
P2
Ho: P1 = P2
HA: P1
P2
Ho: P1 = P2
HA: P1 P2
o Point estimate of differences:
o Standard error:
o Test statistic:
o Decision:
Fail to reject Ho
Reject Ho
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