significantly in femininity score from men in general? Assume that the standard deviation of scores in the population of all managers is the same as the7 = 0.78 for the adult male population. (a)...

Question 15.30

Extracted text: significantly in femininity score from men in general? Assume that the standard deviation of scores in the population of all managers is the same as the7 = 0.78 for the adult male population. (a) State null and alternative hypotheses in terms of the mean femininity score u for male hotel managers. (b) Find the z test statistic. (c) What is the P-value for your z? What do you conclude about male hotel managers?