Answered: μ<4.00 t=−3.803793 p=0.000218…

Name: μ<4.00 t=−3.803793 p=0.000218 x=3.33 Sx=1.181583 n=45 The display
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Description: μ<4.00 t=−3.803793 p=0.000218 x=3.33 Sx=1.181583 n=45 The display provided from technology available below results from using data for a smartphone carrier's data speeds at airports to test the claim that they are from a population having a mea

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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μ<4.00

t=−3.803793

p=0.000218

x=3.33

Sx=1.181583

n=45

The display provided from technology available below results from using data for a smartphone carrier's data speeds at airports to test the claim that they are from a population having a mean less than

4.00

Mbps. Conduct the hypothesis test using these results. Use a

0.05

significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.

Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?

Choose the correct answer.

H0:

μ<4.00

Mbps

H1:

μ=4.00

Mbps

H0:

μ=4.00

Mbps

H1:

μ>4.00

Mbps

H0:

μ=4.00

Mbps

H1:

μ<4.00

Mbps

H0:

μ=4.00

Mbps

H1:

μ≠4.00

Mbps

Identify the test statistic.

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