SOLUTION: Hi could you show me how to do this kind of a problem? Thanks A newspaper article reported that people spend a mean of hours per day watching TV, with a standard deviation of

Algebra ->  Probability-and-statistics -> SOLUTION: Hi could you show me how to do this kind of a problem? Thanks A newspaper article reported that people spend a mean of hours per day watching TV, with a standard deviation of      Log On


   

Question 44692: Hi could you show me how to do this kind of a problem? Thanks
A newspaper article reported that people spend a mean of hours per day watching TV, with a standard deviation of hours. A psychologist would like to conduct interviews with the of the population who spend the most time watching TV. She assumes that the daily time people spend watching TV is normally distributed. At least how many hours of daily TV watching are necessary for a person to be eligible for the interview? Carry your intermediate computations to at least four decimal places. Round your answer to at least one decimal place.





Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Read your posted problem and you will see that at
least three critical numbers do not appear. Can't
do the problem as it is posted.
Cheers,
Stan H.
Don't be surprised. That happens when answers are
posted sometimes also.