Recently,a large academic medical center determined that 9 of 25 employees in a particular position were female,whereas 59%of the employees for this position in the general workforce were female.At the 0.01 level of significance,is there evidence that the proportion of females in this position at this medical center is different from what would be expected in the general workforce? H0:π=0.59；H1:π≠0.59 , ZSTAT =-2.34 What is the p-value?

A researcher wants to find out if there is a significant difference between men and women in the average number of tattoos that a person has. After doing the statistical analysis, the researcher finds that the p-value is 0.003. If the chosen significance level is 0.05 (5%), which of the following statements is the best interpretation of this p-value? The results are statistically significant. The results are not statistically significant. The magnitude of a p-value has no impact on statistical significance.

60% of the total 850 employees in the company are male. How many employees are female?

Which of the following statements about employed women is most accurate?Group of answer choicesThe amount of education a woman has had is one of the best predictors of whether she works outside the home.Unlike professions such as law or engineering, the profession of medicine has always welcomed women.Presently, fewer than 20% of first-year medical students are female.Medicine is the only “high-prestige” profession in which the percentage of women has increased significantly in recent years.

A recent Health of Boston report suggests that 14% of female residents suffer from asthma as opposed to 6% of males. Suppose 250 females and 200 males responded to the study. Which of the following is the correct value of the test statistics?Multiple Choice−1.76−2.761.762.76

With respect to population proportions, if p = 0.867, what would the value of p’ be?