A farmer uses artificial insemination to impregnate his cows. This method has an 80% success rate. • Suppose 100 cows are selected at random to be inseminated. Find the mean and standard deviation of this binomial distribution. • Suppose 100 cows are selected at random to be inseminated. Use the normal approximation to the binomial distribution to find the probability that 75 or more cows become pregnant.
A farmer uses artificial insemination to impregnate his cows. This method has an 80% success rate. • Suppose 100 cows are selected at random to be inseminated. Find the mean and standard deviation of this binomial distribution. • Suppose 100 cows are selected at random to be inseminated. Use the normal approximation to the binomial distribution to find the probability that 75 or more cows become pregnant.
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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