The percentage of physicians who are women is 32%. In a survey of physiciansemployed by a large university health system, 48 of 140 randomly selected physicianswere women. Is there sufficient evidence at the 0.05 level of significance to conclude thatthe proportion of women physicians at the university health system exceeds 32%?a. State the hypothesis and identify the claim of the researcher.H4 p = 0.32 and H₁: p > 0. 32 (claim)b. Find the critical value(s).Since a = 0.05 and the test is a right-tailed test, the critical value is z = 1.64c. Compute the test value.d. Make a decision on the null hypothesis.e. Make a decision on the claim of the researcher.I

a. Consider that p is the true proportion of women physicians at the university health system.

Answered: The percentage of physicians who are…

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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3. A drug considered unsafe if more than 5% of the patients develop serious side effects. In order to study the safety of a new drug, a Company tests the following null and alternative hypotheses. H :T 0.05: Discuss the type I and Type II error in this situation. Is this a good test? Explain. a
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