The average number of hours of TV viewing per household per week in Australia is 48 hours. Suppose the standard deviatio
Posted: Wed May 11, 2022 8:17 pm
The average number of hours of TV viewing per household per
week in Australia is 48 hours.
Suppose the standard deviation is 2626 hours
and a random sample of 40 Australian households is
taken,
What is the probability that the sample average is greater
than 57 hours
week in Australia is 48 hours.
Suppose the standard deviation is 2626 hours
and a random sample of 40 Australian households is
taken,
What is the probability that the sample average is greater
than 57 hours