Suppose that you are trying to compare two populations on some variable (GMAT scores of men versus
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a. A given difference (such as five points) between sample means from these populations will probably not be considered statistically significant if the sample sizes are small, but it will probably be considered statistically significant if the sample sizes are large.
b. Virtually any difference between the population means will lead to statistically significant sample results if the sample sizes are sufficiently large.
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Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe
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