Answered: According to a recent survey, 70% of…

Name: According to a recent survey, 70% of college students prefer face-to-f
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Description: According to a recent survey, 70% of college students prefer face-to-face instruction. A local university administrator believes their school's proportion is higher than this. To test this, they randomly survey 200 students and find that 150 of the

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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According to a recent survey, 70% of college students prefer face-to-face instruction. A local university administrator believes their school's proportion is higher than this. To test this, they randomly survey 200 students and find that 150 of them prefer face-to-face instruction. State the null and alternative hypothesis.

Select one:

a. ?0:?=0.75H0:p=0.75 vs ??:?>0.75Ha:p>0.75

b. ?0:?=0.7H0:p=0.7 vs ??:?=0.75Ha:p=0.75

c. ?0:?=0.7H0:p=0.7 vs ??:?>0.7Ha:p>0.7

d. ?0:?=0.7H0:p=0.7 vs ??:?≠0.7Ha:p≠0.7

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