An Intelligence test score for adults is normally distributed with a mean of 100 and population standard deviation of 15
Posted: Mon Mar 21, 2022 4:31 pm
An Intelligence test score for adults is normally distributed
with a mean of 100 and population standard deviation of 15. What is
the probability we could select a sample of 64 adults and find that
the mean of this sample is between 98 and 103?
(answer rounded to 2d.ps)
with a mean of 100 and population standard deviation of 15. What is
the probability we could select a sample of 64 adults and find that
the mean of this sample is between 98 and 103?
(answer rounded to 2d.ps)