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please answer all Question 33 10/15 pts 9 3 17 0 Details You are conducting a study to see if the proportion of voters who

please answer all

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Question 33 10/15 pts 9 3 17 0 Details You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly smaller than 77% at a level of significance of a = 0.01. According to your sample, 40 out of 53 potential voters prefer the Democratic candidate. a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: [? Select an answer V please enter a decimal) Hy: [? 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.) e. The p-value is ? v a f. Based on this, we should Select an answer V the null hypothesis. g. Thus, the final conclusion is that ... The data suggest the population proportion is not significantly smaller than 77% at a = 0.01, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is equal to 77%. The data suggest the populaton proportion is significantly smaller than 77% at a = 0.01, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is smaller than 77% The data suggest the population proportion is not significantly smaller than 77% at a = 0.01, so there is not sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is smaller than 77%. h. Interpret the p-value in the context of the study. If the population proportion of voters who prefer the Democratic candidate is 77% and if another 53 voters are surveyed then there would be a 39.57% chance fewer than 76% of the 53 voters surveyed prefer the Democratic candidate. If the sample proportion of voters who prefer the Democratic candidate is 76% and if another 53 voters are surveyed then there would be a 39.57% chance of concluding that fewer than 77% of all voters surveyed prefer the Democratic candidate. There is a 39.57% chance that fewer than 77% of all voters prefer the Democratic candidate. O There is a 77% chance of a Type I error. i. Interpret the level of significance in the context of the study. O If the population proportion of voters who prefer the Democratic candidate is 77% and if another 53 voters are surveyed then there would be a 1% chance that we would end up falsely concluding that the proportion of voters who prefer the Democratic candidate is smaller than 77% O If the proportion of voters who prefer the Democratic candidate is smaller than 77% and if another 53 voters are surveyed then there would be a 1% chance that we would end up falsely concluding that the proportion of voters who prefer the Democratic candidate is equal to 77%. O There is a 1% chance that the proportion of voters who prefer the Democratic candidate is smaller than 77%. There is a 1% chance that the earth is flat and we never actually sent a man to the moon. Submit

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