Comfys bed company advertises a special sale on mattresses on its website. the mattresses are normally sold for $1,000, but are advertised on the website for $499. the sale price does not, however, include shipping costs. comfys charges $250 for shipping any mattress. to avoid any claims of deceptive advertising, comfys should?

In addition to having a bachelor's degree in accounting, a certification will increase a tax accountant's job opportunities and allow them to file reports with the

Alocal barnes and noble bookstore ordered 80 marketing books but received 60 books. what percent of the order was missing?

Alarge university wanted to study the relationship between completing an internship during college and students' future earning potential. prom the same graduating class, they selected a random sample of 80 students who completed an internship and 100 students who did not complete an internship and examined their salaries five years after graduation. they found that there was a statistically higher mean salary for the internship group than for the noninternship group. which of the following interpretations is the most appropriate? a. there could be a confounding variable, such as student major, that explains the difference in mean salary between the internship and no internship groups.b. we cannot infer anything from these data since the distribution of salaries is likely right skewed.c. you cannot draw any valid conclusions because the sample sizes are different.d. more students should complete internships because having an internship produces a higher salary.