# Population variance

In a California community college, 60% of students will transfer to a college in the CSU system. The number of students in a sample who will transfer follows a binomial distribution.

If 8 students are randomly selected, find the population variance σ

If 8 students are randomly selected, find the probability 3 or less of these students willp transfer to a college in the CSU system.

If 8 students are randomly selected, find the population variance σ

^{2}of the random variable.If 8 students are randomly selected, find the probability 3 or less of these students willp transfer to a college in the CSU system.

**Your answer:**Tips to related online calculators

Looking for help with calculating arithmetic mean?

Looking for a statistical calculator?

Would you like to compute count of combinations?

Looking for a statistical calculator?

Would you like to compute count of combinations?