80% of the books in a cupboard are academic books. If there are 50 books in cupboard, find the probability that 40 books taken at random from the the academic books, by using cupboard are (i) the binomial distribution (ii) the normal distribution to approximate the binomial distribution.

80% of the books in a cupboard are academic books. If there are 50 books in cupboard, find the probability that 40 books taken at random from the the academic books, by using cupboard are (i) the binomial distribution (ii) the normal distribution to approximate the binomial distribution.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

80% of the books in a cupboard are academic books. If there are 50 books in
cupboard, find the probability that 40 books taken at random from the
the
academic books, by using
cupboard are
(i)
the binomial distribution
(ii)
the normal distribution to approximate the binomial distribution.

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