HT1) A research center claims that more than 65% of U.S. adults think that it is essential the United State continue to be a world leader in space exploration. In a random sample of 125 U.S. adults, 91 think that it is essential the Unites States continues to be a world leader in space exploration. At a = 0.05, is there enough evidence to reject the center's claim? a) Write out the null and alternative hypothesis: b) What sort of test is appropriate to test the claim? t-test for mean, µ z-test for mean, µ z-test for proportion, p c) Set up curve (draw tail(s) and label rejection region with the appropriate value):
HT1) A research center claims that more than 65% of U.S. adults think that it is essential the United State continue to be a world leader in space exploration. In a random sample of 125 U.S. adults, 91 think that it is essential the Unites States continues to be a world leader in space exploration. At a = 0.05, is there enough evidence to reject the center's claim? a) Write out the null and alternative hypothesis: b) What sort of test is appropriate to test the claim? t-test for mean, µ z-test for mean, µ z-test for proportion, p c) Set up curve (draw tail(s) and label rejection region with the appropriate value):
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please only complete part c of this question. Thank you!
Transcribed Image Text:HT1)
A research center claims that more than 65% of U.S. adults think that it is essential
the United State continue to be a world leader in space exploration. In a random
sample of 125 U.S. adults, 91 think that it is essential the Unites States continues to
be a world leader in space exploration. At a =
reject the center's claim?
0.05, is there enough evidence to
a)
Write out the null and alternative hypothesis:
b)
What sort of test is appropriate to test the claim?
t-test for mean, µ
z-test for mean, µ
z-test for proportion, p
c)
Set up curve (draw tail(s) and label rejection region with the appropriate value):
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