In: Statistics and Probability
Successful hotel managers must have personality characteristics often thought of as feminine (such as "compassionate") as well as those often thought of as masculine (such as "forceful"). The Bem Sex-Role Inventory (BSRI) is a personality test that gives separate ratings for female and male stereotypes, both on a scale of 1 to 7. A sample of 148 male general managers of three-star and four-star hotels had mean BSRI femininity score x = 5.29. The mean score for the general male population is μ = 5.19. Before you trust your results, you would like more information about the data. What facts would you most like to know? (Select all that apply.)
1- Whether the chosen general managers are an SRS of the population.
2- Whether the margin of error takes into account the nonresponse rate.
3- What is the significance level?
4- Whether there are outliers in the sample.