# It is noted that 8% of kaplan students are left handed. If 20 students are randomly selected, how do you calculate the probability that none of them are left handed?

##### 1 Answer

Nov 15, 2016

P(20 right handed students)

This is a probability of about

#### Explanation:

P(left handed) =

P(right handed) = 1 - P(left handed) =

For none of 20 students to be left handed, means they must all be right handed.

=

=

=

This is a probability of about