Suppose a large labor union wishes to estimate the mean number of hours per month a union member is absent from work. the union decides to sample 100 of its members at random and monitor their working time for 1 month. at the end of the month, the total number of hours absent from work is recorded for each employee. if the mean and standard deviation of the sample are 13 hours and 9 hours, respectively, find a 95% confidence interval for the true mean number of hours absent per month per employee. round your answer to four decimal places.

Tom has brought $150,000 from his pension to a new job where his employer will match 401(k) contributions dollar for dollar. each year he contributes $3,000. after seven years, how much money would tom have in his 401(k)?

Choose all that apply. a financially-responsible person has a budget has no plan spends less than they make pays for everything with a credit card saves their money pays bills on time

Which of the following is an example of groupthink? select one: a. the five officers of tricom are planning a venture they know to be highly profitable. two know the plan to be illegal. nevertheless, they do not voice their concerns, but go along with the team's plan b. the five officers of tricom devise a highly profitable plan. tim, the cfo, points out to the group that the plan will likely garner the company a good deal of negative publicity. tim states that he will not endorse the team's plan c. jim, dean and dax draw up plans for a new printing company. they have all thought through their plans and no one has any criticisms or concerns d. two africans approach a motor company for a dealership. the company informs them that the vast majority of black dealers are not successful in making a profit they convince the africans against making the deal