# A computer random-number generator produces numbers that have a uniform distribution between 0 and 1. (a) If

## Question:

(a) If 20 random numbers are generated, what are the expectation and variance of the number of them that lie in each of the lour intervals [0.00, 0.30). [0.30, 0.50), 10.50.0.75). and [0.75. 1.00)?

(b) What is the probability that exactly five numbers lie in each of the four intervals?

Distribution

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**Related Book For**

## Probability And Statistics For Engineers And Scientists

**ISBN:** 9780495107576

3rd Edition

**Authors:** Anthony Hayter