Question

The heights of kindergarten children are distributed with a mean, , of 39 and a standard...

  1. The heights of kindergarten children are distributed with a mean, , of 39 and a standard deviation, , of 2. Use a sample size, , of 30.

    Find  mu subscript top enclose x end subscript

4 points   

QUESTION 19

  1. Find sigma subscript top enclose x end subscript

4 points   

QUESTION 20

Find: P(38<= x <= 40)

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

Mu = 39

Sigma = 2

All questions solve above.

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