(A)State the Appropriate Null and Alternative Hypotheses in This Situation

(A)State the appropriate null and alternative hypotheses in this situation.
(B)Test this CEO's belief at the =.05 significance level and report the p-value.Do you find statistical support for his hypothesis that the proportion of women in similar sales positions across the country is less than 40%?
(C)Suppose the sample size above is 100,instead of 50,and the sample proportion is again 0.36.Would this change your results in (B)? Explain your answer.