Cf. Based on this, we should rejectg. Thus, the final conclusion is that ...the null hypothesis.O The data suggest the populaton proportion is significantly different from 62% at a = 0.05, sothere is sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is different from 62%The data suggest the population proportion is not significantly different from 62% at a = 0.05,so there is sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is equal to 62%.The data suggest the population proportion is not significantly different from 62% at a = 0.05,so there is not sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is different from 62%.Xh. Interpret the p-value in the context of the study.O There is a 24.38% chance that the percent of all voters who prefer the Democratic candidatediffers from 62%.O There is a 24.38% chance of a Type I error.If the sample proportion of voters who prefer the Democratic candidate is 53% and if another50 voters are surveyed then there would be a 24.38% chance that we would conclude eitherfewer than 62% of all voters prefer the Democratic candidate or more than 62% of all votersprefer the Democratic candidate.OPO If the population proportion of voters who prefer the Democratic candidate is 62% and ifanother 50 voters are surveyed then there would be a 24.38% chance that either fewer than53% of the 50 voters surveyed prefer the Democratic candidate or more than 71% of the 50voters surveyed prefer the Democratic candidate.Xi. Interpret the level of significance in the context of the study.O If the proportion of voters who prefer the Democratic candidate is different from 62% and ifanother 50 voters are surveyed then there would be a 5% chance that we would end up falselyconcluding that the proportion of voters who prefer the Democratic candidate is equal to 62%.O There is a 5% chance that the earth is flat and we never actually sent a man to the moon.O There is a 5% chance that the proportion of voters who prefer the Democratic candidate isdifferent from 62%.If the population proportion of voters who prefer the Democratic candidate is 62% and ifanother 50 voters are surveyed then there would be a 5% chance that we would end up falselyconcluding that the proportion of voters who prefer the Democratic candidate is different from62% You are conducting a study to see if the proportion of voters who prefer the Democratic candidate issignificantly different from 62% at a level of significance of a = 0.05. According to your sample, 27 out of50 potential voters prefer the Democratic candidate.a. For this study, we should use z-test for a population proportionb. The null and alternative hypotheses would be:Ho: pv =0.62OOH₁: pv #OFc. The test statistic zOO0.62✓(please enter a decimal)f. Based on this, we should rejectg. Thus, the final conclusion is that(Please enter a decimal)= -1.165 (please show your answer to 3 decimal places.)d. The p-value = 0.1248 x (Please show your answer to 4 decimal places.)e. The p-value is ✓ a1x the null hypothesis.O The data suggest the populaton proportion is significantly different from 62% at a = 0.05, sothere is sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is different from 62%the population proportion is not significantly different from 62% at α = 0.05,profor the

Question

Cf. Based on this, we should rejectg. Thus, the final conclusion is that ...the null hypothesis.O The data suggest the populaton proportion is significantly different from 62% at a = 0.05, sothere is sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is different from 62%The data suggest the population proportion is not significantly different from 62% at a = 0.05,so there is sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is equal to 62%.The data suggest the population proportion is not significantly different from 62% at a = 0.05,so there is not sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is different from 62%.Xh. Interpret the p-value in the context of the study.O There is a 24.38% chance that the percent of all voters who prefer the Democratic candidatediffers from 62%.O There is a 24.38% chance of a Type I error.If the sample proportion of voters who prefer the Democratic candidate is 53% and if another50 voters are surveyed then there would be a 24.38% chance that we would conclude eitherfewer than 62% of all voters prefer the Democratic candidate or more than 62% of all votersprefer the Democratic candidate.OPO If the population proportion of voters who prefer the Democratic candidate is 62% and ifanother 50 voters are surveyed then there would be a 24.38% chance that either fewer than53% of the 50 voters surveyed prefer the Democratic candidate or more than 71% of the 50voters surveyed prefer the Democratic candidate.Xi. Interpret the level of significance in the context of the study.O If the proportion of voters who prefer the Democratic candidate is different from 62% and ifanother 50 voters are surveyed then there would be a 5% chance that we would end up falselyconcluding that the proportion of voters who prefer the Democratic candidate is equal to 62%.O There is a 5% chance that the earth is flat and we never actually sent a man to the moon.O There is a 5% chance that the proportion of voters who prefer the Democratic candidate isdifferent from 62%.If the population proportion of voters who prefer the Democratic candidate is 62% and ifanother 50 voters are surveyed then there would be a 5% chance that we would end up falselyconcluding that the proportion of voters who prefer the Democratic candidate is different from62% You are conducting a study to see if the proportion of voters who prefer the Democratic candidate issignificantly different from 62% at a level of significance of a = 0.05. According to your sample, 27 out of50 potential voters prefer the Democratic candidate.a. For this study, we should use z-test for a population proportionb. The null and alternative hypotheses would be:Ho: pv =0.62OOH₁: pv #OFc. The test statistic zOO0.62✓(please enter a decimal)f. Based on this, we should rejectg. Thus, the final conclusion is that(Please enter a decimal)= -1.165 (please show your answer to 3 decimal places.)d. The p-value = 0.1248 x (Please show your answer to 4 decimal places.)e. The p-value is > ✓ a1x the null hypothesis.O The data suggest the populaton proportion is significantly different from 62% at a = 0.05, sothere is sufficient evidence to conclude that the proportion of voters who prefer theDemocratic candidate is different from 62%the population proportion is not significantly different from 62% at α = 0.05,profor the

Accepted Answer

Given that:A study is conducted to see if the proportion of voters who prefer a Democratic candidate…