A sample of 25 observations is taken from an infinite population. The sampling distribution of p...
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A sample of 25 observations is taken from an infinite population. The sampling distribution of p is not normal since n < 30 approximately normal if np ≥ 30 and n(1-p) ≥ 30 approximately normal because p is always normally distributed approximately normal if np z 5 and n(1-p) z 5 A sample of 25 observations is taken from an infinite population. The sampling distribution of p is not normal since n < 30 approximately normal if np ≥ 30 and n(1-p) ≥ 30 approximately normal because p is always normally distributed approximately normal if np z 5 and n(1-p) z 5
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Probability and Statistics
ISBN: 978-0321500465
4th edition
Authors: Morris H. DeGroot, Mark J. Schervish
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