Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

A survey of 16 year olds showed that they watched an average (mean) of 9.4 hours of TV per week, with a standard deviation of 1.2 hors Determine how many hours of TV were watched by about: a. 68 percent of the particicipants? B. 95 percent of the participants.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!