. For a given standard error, confidence levels produce wider confidence intervals. Your answer A driving instructor claims that 95% of his pupils pass their driving test on the first attempt. Ahmad wonders whether 95% is an overestimate. So he conducts a hypothesis test and discovers that out of 15 pupils who took the test for the first time, 11 passed. Which of the following hypothesis test did Ahmad perform? H,:p+11 and H, :p=11 Hoip = 95% and H,:p < 95% H, :p = 73.3% and H, : p ± 73.3% A. В. C. H:p = 95% and H, :p <95% Hoip=73.3% and H, :p + 73.3% D. E. %3D

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For a given standard error,
confidence levels produce wider
confidence intervals.
Your answer
A driving instructor claims that 95% of his pupils pass their driving test on the first
attempt. Ahmad wonders whether 95% is an overestimate. So he conducts a
hypothesis test and discovers that out of 15 pupils who took the test for the first time,
11 passed. Which of the following hypothesis test did Ahmad perform?
A.
H, :p+11 and H, :p=11
В.
H,:p = 95% and H, : p < 95%
C.
H, :p = 73.3% and H, : p ± 73.3%
D.
H, :p = 95% and H,:p < 95%
%3D
E.
Ho:p=73.3% and H, :p + 73.3%
%3D
A
В
Answer
Transcribed Image Text:For a given standard error, confidence levels produce wider confidence intervals. Your answer A driving instructor claims that 95% of his pupils pass their driving test on the first attempt. Ahmad wonders whether 95% is an overestimate. So he conducts a hypothesis test and discovers that out of 15 pupils who took the test for the first time, 11 passed. Which of the following hypothesis test did Ahmad perform? A. H, :p+11 and H, :p=11 В. H,:p = 95% and H, : p < 95% C. H, :p = 73.3% and H, : p ± 73.3% D. H, :p = 95% and H,:p < 95% %3D E. Ho:p=73.3% and H, :p + 73.3% %3D A В Answer
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