Answered: o a recent survey, 74% of college…

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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Question

For the statement below, write the claim as a mathematical statement. Use proportions to state the null and alternative hypotheses, and identify which represents the claim.

According to a recent survey,

74%

of college students

did not use

student loans to pay for college.

Let p be the proportion of college students who

did not use

student loans to pay for college. What is the claim as a mathematical statement?

p=0.74

p<0.74

p>0.74

p≥0.74

p≠0.74

p≤0.74

Determine the null and alternative hypotheses.

H0:

▼

less than or equals≤

equals=

greater than or equals≥

not equals≠

less than<

greater than>

0.74

Ha:

▼

less than or equals≤

less than<

not equals≠

equals=

greater than>

greater than or equals≥

0.74

Identify whether the null or alternative hypotheses is the claim. Choose the correct answer below.

The alternative hypothesis

Ha:

p>0.74

is the claim

The alternative hypothesis

Ha:

p<0.74

is the claim

The null hypothesis

H0:

p≤0.74

is the claim

The null hypothesis

H0:

p≥0.74

is the claim

The alternative hypothesis

Ha:

p≠0.74

is the claim.

The null hypothesis

H0:

p=0.74

is the claim.

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