During the last five days, Sarah studied 3, 5, 9, 3, and 10 hours (for a total of 30). What was her mode in number of hours studied per day?

Research has shown that, whencompared to stereotypes of males, female stereotypes

tend to be all of the following EXCEPT a. they are less competitive. b. they are less independent. c. they are less active. d. they are less ambitious. e. they are less decisive.

While nearly _____ percent of Americans report that they have

visited a chiropractor at some point, your authors point out that chiropractic procedures are no better than standard approaches, such as exercise or physical therapy. A) 5 B) 10 C) 15 D) 20