Female Physicians The percentage of physicians who are women is 27.9%. In a survey of physicians employed by a large university health system, 37 of 114 randomly selected physicians were women. Is there sufficient evidence at the 0.05 level of significance to conclude that the proportion of women physicians at the university health system exceeds 27.9%?

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Female Physicians The percentage of physicians who are women is 27.9%. In a survey of physicians employed by a large university health system, 37 of 114 randomly selected physicians were women. Is there sufficient evidence at the 0.05 level of significance to conclude that the proportion of women physicians at the university health system exceeds 27.9%?
Do not round intermediate steps.

 

H0=    (claim or not claim) 

H1=    (claim or not claim)

This hypothesis test is a (one tailed or two tailed) test

Critical value(s)=

z=

(Reject or do not reject) the null hypothesis 

is there enough evidence to support the claim?  

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