Two Population Means with Unknown Standard Deviations · Exercise 15
Indicate if the hypothesis test is for
A high school principal claims that 30 percent of student athletes drive themselves to school, while 4 percent of nonathletes drive themselves to school. In a sample of 20 student athletes, 45 percent drive themselves to school. In a sample of 35 nonathlete students, 6 percent drive themselves to school. Is the percent of student athletes who drive themselves to school more than the percent of nonathletes?
OpenStax, Statistics · §10.1 Two Population Means with Unknown Standard Deviations · Exercise 15
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