OpenStax, Statistics §10.1 Two Population Means with Unknown Standard Deviations · Exercise 13 · Statistics · Hypothesis testing
Two Population Means with Unknown Standard Deviations · Exercise 13
Indicate if the hypothesis test is for
A sample of 12 in-state graduate school programs at School A has a mean tuition of $64,000 with a standard deviation of $8,000. At School B, a sample of 16 in-state graduate programs has a mean tuition of $80,000 with a standard deviation of $6,000. On average, are the mean tuitions different?
OpenStax, Statistics · §10.1 Two Population Means with Unknown Standard Deviations · Exercise 13
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