graduating students from the previcus year. After implementing several new programs during the last two years, the university reevaluated its retention rate using a random sample of 352 students and found the retention rate at 5%. 2. Which is the correct pair of hypotheses? A. Ho: p= 0.04; Ha p > 0.04 B. Ho: p=0.04; Ha p < 0.04 C. Ho: p=0.04; Ha: p0.04 D. Ho p= 0.04; Ha: p 2 0.04 3. What is the value of z? A. -1.07 B. 0.96 C. 1.07
graduating students from the previcus year. After implementing several new programs during the last two years, the university reevaluated its retention rate using a random sample of 352 students and found the retention rate at 5%. 2. Which is the correct pair of hypotheses? A. Ho: p= 0.04; Ha p > 0.04 B. Ho: p=0.04; Ha p < 0.04 C. Ho: p=0.04; Ha: p0.04 D. Ho p= 0.04; Ha: p 2 0.04 3. What is the value of z? A. -1.07 B. 0.96 C. 1.07
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
For numbers 2 to 4, refer to the given problem below.

Transcribed Image Text:A state university wants to increase its retention rate of 4% for
graduating students from the previous year. After implementing several new
programs during the last two years, the university reevaluated its retention rate
using a random sample of 352 students and found the retention rate at 5%.
2. Which is the correct pair of hypotheses?
A. Ho: p= 0.04; Ha p > 0.04
B. Ho: p= 0.04; Ha p < 0.04.
C. Ho: p=0.04; Ha: p = 0.04
D. Ho: p= 0.04; Ha: p ≥ 0.04
3. What is the value of z?
A. -1.07
B. 0.96
C. 1.07
D. 2.59
4. What is the p-value?
A. 0.8577
B. 0.2846
C. 0.2215
D. 0.1685
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