20% of the students in a class of 400 are planning to go to graduate school. The standard deviation of this binomial distribution is     4     8     20     64

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 16HP
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20% of the students in a class of 400 are planning to go to graduate school. The standard deviation of this binomial distribution is

   

4

   

8

   

20

   

64

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