"Athletes at major colleges graduated, on the whole, at virtually the same rate as other students." according to the NCAA in 1992. Suppose that in a poll of 500 athletes at major colleges, the number graduating was 268. a) Find a 98% confidence interval for the proportion of athletes at major colleges who graduate. b) The poll was done after the implementation of Proposition 48, which requires athletes maintain a minimum GPA in order to play. The graduation rate prior to this was p=0.51. What can you conclude?
"Athletes at major colleges graduated, on the whole, at virtually the same rate as other students." according to the NCAA in 1992. Suppose that in a poll of 500 athletes at major colleges, the number graduating was 268. a) Find a 98% confidence interval for the proportion of athletes at major colleges who graduate. b) The poll was done after the implementation of Proposition 48, which requires athletes maintain a minimum GPA in order to play. The graduation rate prior to this was p=0.51. What can you conclude?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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