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

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) (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.
RELATED QUESTIONS
A newspaper article reported that people spend a mean of 6.5 hours per day watching TV,... (answered by stanbon)

A newspaper article reported that people spend a mean of hours per day watching TV, with (answered by stanbon)

A newspaper article reported that people spend a mean of 7 hours per day watching TV,... (answered by reviewermath)

A newspaper article reported that people spend a mean of 7.5 hours per day watching... (answered by Boreal)

A newspaper article reported that people spend a mean of 7 hours per day watching TV,... (answered by VFBundy)

Hi! How do you factor completely: 6x^2-5y-3xy+10x. I would show you work but I forgot... (answered by Earlsdon)

If someone could assist with this I would be eternally grateful: Previously, an... (answered by ewatrrr)

The following information was reported in an article in a newspaper. A sheriff reported... (answered by solver91311)