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niversity Cone andom sample of 38 women athletes at the school cate that the population proportion of women ath. Boulder, is now less than 67%? Use a = 0.05 level %3D Alternative Hypotheses.

niversity Cone andom sample of 38 women athletes at the school cate that the population proportion of women ath. Boulder, is now less than 67%? Use a = 0.05 level %3D Alternative Hypotheses.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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2. Women athletes at the University of Colorado, Boulder, have a long-term graduation rate of 67%. Over the past several years, a random sample of 38 women athletes at the school showed that 21 eventually graduated. Does this indicate that the population proportion of women athletes who graduate from the University of Colorado, Boulder, is now less than 67%? Use a = 0.05 level of significance to test. a. State the Null and Alternative Hypotheses. b. Calculate the Mean and Standard Error. Please show work. c. Use the calculator to find the P-value and Test Statistic. Please show work. d. What is your decision based on the p-value you found? Explain. e. State your conclusion in context to the problem.
Transcribed Image Text:2. Women athletes at the University of Colorado, Boulder, have a long-term graduation rate of 67%. Over the past several years, a random sample of 38 women athletes at the school showed that 21 eventually graduated. Does this indicate that the population proportion of women athletes who graduate from the University of Colorado, Boulder, is now less than 67%? Use a = 0.05 level of significance to test. a. State the Null and Alternative Hypotheses. b. Calculate the Mean and Standard Error. Please show work. c. Use the calculator to find the P-value and Test Statistic. Please show work. d. What is your decision based on the p-value you found? Explain. e. State your conclusion in context to the problem.
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