A researcher selected a sample of 268 former student athletes from a list of graduates of a large university. A total of 17% of the sample of athletes had earned graduate degrees as compared to 14% of all graduates. Is the difference statistically significant? Follow the five step model and state all important decisions. Make sure that you interpret the results in terms of the original research question. ANSWER: Z (obtained) =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 26PPS
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61. A researcher selected a sample of 268 former student athletes from a list of graduates of a large university. A total of 17% of the sample of athletes had earned graduate degrees as compared to 14% of all graduates. Is the difference statistically significant? Follow the five step model and state all important decisions. Make sure that you interpret the results in terms of the original research question.

ANSWER: Z (obtained) = 

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