Question
Asked Nov 3, 2019

63% of all students at a college still need to take another math class. If 4 students are randomly selected, find the probability that

 

Between 2 and 3 (including 2 and 3) of them need to take another math class. 

Round all answers to 4 decimal places.

check_circleExpert Solution
Step 1

It is given that n =4 and p = 0.63.

The probability mass func...

Р(x - х) - "С,р"(1-р)"
n-x
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Р(x - х) - "С,р"(1-р)" n-x

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