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For students who first enrolled in two year public institutions in a recent semester, the proportion who earned a bachelor's degree within six years was 0.396. The president of a certain college believes that the proportion of students who enroll in her institution have a lower completion rate. (a) Determine the null and alternative hypotheses. (b) Explain what it would mean to make a Type I error. (c) Explain what it would mean to make a Type II error. (a) State the hypotheses. Họ: H : (Type integers or decimals. Do not round.) (b) Which of the following is a Type l error? O A. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. O B. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. OC. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. O D. The president rejects the hypothesis that the proportion students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. (c) Which of the following is a Type Il error? O A. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. O B. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, fact, the proportion is less than 0.396. OC. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. O D. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396.

For students who first enrolled in two year public institutions in a recent semester, the proportion who earned a bachelor's degree within six years was 0.396. The president of a certain college believes that the proportion of students who enroll in her institution have a lower completion rate. (a) Determine the null and alternative hypotheses. (b) Explain what it would mean to make a Type I error. (c) Explain what it would mean to make a Type II error. (a) State the hypotheses. Họ: H : (Type integers or decimals. Do not round.) (b) Which of the following is a Type l error? O A. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. O B. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. OC. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. O D. The president rejects the hypothesis that the proportion students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. (c) Which of the following is a Type Il error? O A. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. O B. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, fact, the proportion is less than 0.396. OC. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. O D. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396.

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
Problem 1P
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For students who first enrolled in two year public institutions in a recent semester, the proportion who earned a bachelor's degree within six years was 0.396. The president of a certain college believes that the proportion of students who enroll in her institution have a lower completion rate. (a) Determine the null and alternative hypotheses. (b) Explain what it would mean to make a Type I error. (c) Explain what it would mean to make a Type Il error. ..... (a) State the hypotheses. Ho: (Type integers or decimals. Do not round.) (b) Which of the following is a Type I error? A. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. B. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. C. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. D. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. (c) Which of the following is a Type Il error? A. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. B. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. C. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. D. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396.
Transcribed Image Text:For students who first enrolled in two year public institutions in a recent semester, the proportion who earned a bachelor's degree within six years was 0.396. The president of a certain college believes that the proportion of students who enroll in her institution have a lower completion rate. (a) Determine the null and alternative hypotheses. (b) Explain what it would mean to make a Type I error. (c) Explain what it would mean to make a Type Il error. ..... (a) State the hypotheses. Ho: (Type integers or decimals. Do not round.) (b) Which of the following is a Type I error? A. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. B. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. C. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. D. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. (c) Which of the following is a Type Il error? A. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. B. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396. C. The president rejects the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is 0.396. D. The president fails to reject the hypothesis that the proportion of students who earn a bachelor's degree within six years is 0.396, when, in fact, the proportion is less than 0.396.
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