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a) identify the null and alternate hypothese,  (b) calculate the P- value, (c) state whether to reject or fail to reject H0, (d) State the conclusion about the claim.

a) identify the null and alternate hypothese,  (b) calculate the P- value, (c) state whether to reject or fail to reject H0, (d) State the conclusion about the claim.

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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A pew research poll of 328 randomly selected adults found that 62 of them stated that they used instagram at least once a week. Use a 0.01 significance level to test the claim that more than 20% ofadult use Instagram at least once a week 

(a) identify the null and alternate hypothese, 

(b) calculate the P- value,

(c) state whether to reject or fail to reject H0,

(d) State the conclusion about the claim.

A

Test the given claims by doing each of the following: a) Identify the null and alternate hypotheses, b) calculate the P-value, c) state whether to reject or fail to reject Ho, d) state the conclusion about the claim. 2) A Pew Research poll of 328 randomly selected adults found that 62 of them stated that they used Instagram at least once a week. Use a 0.01 significance level to test the claim that more than 20% of adults use Instagram at least once a week.
Transcribed Image Text:Test the given claims by doing each of the following: a) Identify the null and alternate hypotheses, b) calculate the P-value, c) state whether to reject or fail to reject Ho, d) state the conclusion about the claim. 2) A Pew Research poll of 328 randomly selected adults found that 62 of them stated that they used Instagram at least once a week. Use a 0.01 significance level to test the claim that more than 20% of adults use Instagram at least once a week.
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