Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: COMPUTER USEAGE The normal distribution of home computer use in U.S adults has a mean of 7 hours and a standard deviation of 1 hour. * What percent (to three significant figures) of adults spend more than 4 hours per week on a home computer? _____% * If 35 adults in the United States are randomly selected, about how many would you expect to say they spend less than 5 hours per week on a home computer? (round your answer to the nearest adult) _____ adult(s)
Right answer summary: part 1: 99.9; part 2: 1
Question state: todo