College Athletics: Graduation Rate Female athletes at the University of Colorado, Boulder, have a longterm graduation rate
Question:
College Athletics: Graduation Rate Female athletes at the University of Colorado, Boulder, have a longterm graduation rate of 67% (Source: Chronicle of Higher Education). Over the past several years, a random sample of 38 female athletes at the school showed that 21 eventually graduated. Does this indicate that the population proportion of female athletes who graduate from the University of Colorado, Boulder, is now less than 67%? Use a 5% level of significance.
please provide the following information.
(a) What is the level of significance? State the null and alternate hypotheses.
(b) Check Requirements What sampling distribution will you use? Do you think the sample size is sufficiently large? Explain. Compute the value of the sample test statistic and corresponding z value.
(c) Find the P-value of the test statistic. Sketch the sampling distribution and show the area corresponding to the P-value.
(d) Based on your answers in parts
(a) through (c), will you reject or fail to reject the null hypothesis?
Are the data statistically significant at level a?
(e) Interpret your conclusion in the context of the application.AppendixLO1
Step by Step Answer:
Understandable Statistics Concepts And Methods
ISBN: 9780357719176
13th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase