In a clinical trial, 227 subjects were treated with a pain medicine and 52 of them developed nausea. Use a 0.05 significance level to test the claim that more than 20% of pain medicine users develop nausea. Does the rate of nausea appear to be too high? а) Identify the null and alternative hypotheses. b) Find the value of the test statistic. c) d) Find the P-value. Should we reject H. or should we fail to reject H,?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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In a clinical trial, 227
subjects were treated with a pain
medicine and 52 of them developed
nausea. Use a 0.05 significance level
to test the claim that more than 20%
of pain medicine users develop
nausea. Does the rate of nausea
8.
appear to be too high?
a)
Identify
alternative hypotheses.
the
null
and
b)
Find the value of the test
statistic.
c)
d)
Find the P-value.
Should we reject H.
should we fail to reject H, ?
or
Transcribed Image Text:In a clinical trial, 227 subjects were treated with a pain medicine and 52 of them developed nausea. Use a 0.05 significance level to test the claim that more than 20% of pain medicine users develop nausea. Does the rate of nausea 8. appear to be too high? a) Identify alternative hypotheses. the null and b) Find the value of the test statistic. c) d) Find the P-value. Should we reject H. should we fail to reject H, ? or
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