Mathematics, 30.07.2019 04:20, 34df
Arecent study of debt among college graduates reported that the average debt accumulated by graduates of private colleges was $37 comma 900, with a sample standard deviation of $2 comma 064, while the average debt accumulated by graduates of public colleges was $11 comma 600, with a sample standard deviation of $2 comma 102. the sample sizes were 60 and 190, respectively. complete parts a and b below. a. examine the sample standard deviations. what do these suggest is the relationship between the two population standard deviations? support your assertion. a. the sample standard deviations are close enough to assume that the population standard deviations are equal.
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