You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly larger than 73% at a level of significance of αα = 0.01. According to your sample, 56 out of 75 potential voters prefer the Democratic candidate.For this study, we should use Select an answer z-test for a population proportion t-test for a population mean The null and alternative hypotheses would be: Ho: ? p μ Select an answer < = ≠ > (please enter a decimal) H1: ? p μ Select an answer ≠ < = > (Please enter a decimal)The test statistic ? z t = (please show your answer to 2 decimal places.)The p-value = (Please show your answer to 4 decimal places.)The p-value is ? ≤ > α

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Description: You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly larger than 73% at a level of significance of αα = 0.01. According to your sample, 56 out of 75 potential voters prefer the Democratic

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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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You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly larger than 73% at a level of significance of αα = 0.01. According to your sample, 56 out of 75 potential voters prefer the Democratic candidate.

For this study, we should use Select an answer z-test for a population proportion t-test for a population mean
The null and alternative hypotheses would be:
Ho: ? p μ Select an answer < = ≠ > (please enter a decimal)
H₁: ? p μ Select an answer ≠ < = > (Please enter a decimal)

The test statistic ? z t = (please show your answer to 2 decimal places.)
The p-value = (Please show your answer to 4 decimal places.)
The p-value is ? ≤ > α

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