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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 6696 at a level
You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly larger than 6696 at a level of significance of a = 0.01. According to your sample, 4D out of 59 potential voters prefer the Democratic candidate. a. For this study. we should use b. The null and alternative hypotheses would he: Ha: C] [please enter a decimal: H1: C] wease- . deem-man c. The test statistic = C] [please show your answer to 3 decimal places.) d. The pvalue = C] {Please show your answer to 4 decimal places.) e. The pvalue is a f. Based on this, we should the null hypothesis. g. Thus, the final conclusion is that O The data suggest the populaton proportion is signicantly larger than 66% at a = D.D1, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is larger than 65% O The data suggest the population proportion is not significantly larger than 6696 at o = D.D1, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is equal to 66%. O The data suggest the population proportion is not significantly larger than 6696 at o = D.D1, so there is not sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is larger than 65%. h. Interpret the pvalue in the context of the study. 0 There is a 33.54% chance that more than 6696 of all voters prefer the Democratic candidate. 0 There is a 38.54% chance of a Type I error. 0 If the sample proportion of voters who prefer the Democratic candidate is ISHE and if another 59 voters are surveyed then there would he a 38.54% chance of concluding that more than 6696 of all voters surveyed prefer the Democratic candidate. 0 If the population proportion of voters who prefer the Democratic candidate is 66% and if another 59 voters are surveyed then there would be a 33.54% chance that more than 63% of the 59 voters surveyed prefer the Democratic candidate. i. Interpret the level of significance in the context of the study. 0 There is a 196 chance that the earth is flat and we never actually sent a man to the moon. 0 There is a 196 chance that the proportion of voters who prefer the Democratic candidate is larger than 6696. D If the proportion of voters who prefer the Democratic candidate is larger than 66% and if another 59 voters are surveyed then there would be a 196 chance that we would end up falsely concluding that the proportion of voters who prefer the Democratic candidate is equal to 6696. Q If the population proportion of voters who prefer the Democrch candidate is 6696 and if another 59 voters are surveyed then there would be a 196 chance that we would end up falsely concluding that the proportion of voters who prefer the Democratic candidate is larger than 6696
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