In a certain​ distribution, the mean is
40
with a standard deviation of
5
At least what fraction of the numbers are between the followingpair of​ numbers?
30
and 50
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
(Save $1 )
One time Pay
(Save $5 )
Billed Monthly
*First month only
You can see the logs in the Dashboard.