Please answer B, C, & D. You are conducting a study to see if the proportion of voters who prefer the Democratic candidate issignificantly smaller than 70% at a level of significance of a = 0.01. According to your sample, 56 out of 84potential voters prefer the Democratic candidate.a. For this study, we should use z-test for a population proportion vb. The null and alternative hypotheses would be:Ho: ?v||Select an answer v(please enter a decimal)H1: ? v|Select an answer v(Please enter a decimal)c. The test statistic ?v =(please show your answer to 3 decimal places.)d. The p-value =|(Please show your answer to 4 decimal places.)e. The p-value isf. Based on this, we should fail to rejectthe null hypothesis.g. Thus, the final conclusion is that ...O The data suggest the population proportion is not significantly smaller than 70% at a = 0.01,so there is sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is equal to 70%.O The data suggest the population proportion is not significantly smaller than 70% at a = 0.01,so there is not sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is smaller than 70%.The data suggest the populaton proportion is significantly smaller than 70% at a = 0.01, sothere is sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is smaller than 70%

Answered: Image /qna-images/answer/7d9bf5c4-c5bb-4678-8add-a3717ac4ee13.jpg

You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly smaller than 70% at a level of significance of a = 0.01. According to your sample, 56 out of 84 potential voters prefer the Democratic candidate. a. For this study, we should use z-test for a population proportion v b. The null and alternative hypotheses would be: Ho: ?v Select an answer ♥ (please enter a decimal) H1: ?v Select an answer ♥ (Please enter a decimal) c. The test statistic ?v (please show your answer to 3 decimal places.) d. The p-value = | (Please show your answer to 4 decimal places.)

You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly smaller than 70% at a level of significance of a = 0.01. According to your sample, 56 out of 84 potential voters prefer the Democratic candidate. a. For this study, we should use z-test for a population proportion v b. The null and alternative hypotheses would be: Ho: ?v Select an answer ♥ (please enter a decimal) H1: ?v Select an answer ♥ (Please enter a decimal) c. The test statistic ?v (please show your answer to 3 decimal places.) d. The p-value = | (Please show your answer to 4 decimal places.)

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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