Let p 1 be the sample proportion of successes in a binomial experiment with n1 trials and
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Let p̂1 be the sample proportion of successes in a binomial experiment with n1 trials and let p̂2 be the sample proportion of successes in a binomial experiment with n2 trials, conducted independently of the first. Let p1 and p2 be the corresponding population parameters. Show that
has approximately a standard normal distribution for large values of n1 and n2.
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Statistics For Engineering And The Sciences
ISBN: 9781498728850
6th Edition
Authors: William M. Mendenhall, Terry L. Sincich
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