You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly larger than 54% at a level of significance of a = 0.01. According to your sample, 39 out of 68 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 (please enter a decimal) H₁: ? ✨ Select an answer (Please enter a decimal) c. The test statistic? ŵ = your answer to 3 decimal places.) d. The p-value = to 4 decimal places.) e. The p-value is ? ✨ a (please show (Please show your answer f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that ... The data suggest the populaton proportion is significantly larger than 54% at a = 0.01, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is larger than 54% The data suggest the population proportion is not significantly larger than 54% at a = 0.01, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is equal to 54%. The data suggest the population proportion is not significantly larger than 54% at a = 0.01, so there is not sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is larger than 54%. h. Interpret the p-value in the context of the study. If the population proportion of voters who prefer the Democratic candidate is 54% and if another 68 voters are surveyed then there would be a 28.95% chance that more than 58% of the 68 voters surveyed prefer the Democratic candidate. If the sample proportion of voters who prefer the Democratic candidate is 58% and if another 68 voters are surveyed then there would be a 28.95% chance of concluding that more than 54% of all voters surveyed prefer the Democratic candidate. There is a 28.95% chance of a Type I error. O There is a 28.95% chance that more than 54% of all voters prefer the Democratic candidate. i. Interpret the level of significance in the context of the study. If the population proportion of voters who prefer the Democratic candidate is 54% and if another 68 voters are surveyed then there Would be 1% chance that we would end up falsely concluding that the proportion of voters
You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly larger than 54% at a level of significance of a = 0.01. According to your sample, 39 out of 68 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 (please enter a decimal) H₁: ? ✨ Select an answer (Please enter a decimal) c. The test statistic? ŵ = your answer to 3 decimal places.) d. The p-value = to 4 decimal places.) e. The p-value is ? ✨ a (please show (Please show your answer f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that ... The data suggest the populaton proportion is significantly larger than 54% at a = 0.01, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is larger than 54% The data suggest the population proportion is not significantly larger than 54% at a = 0.01, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is equal to 54%. The data suggest the population proportion is not significantly larger than 54% at a = 0.01, so there is not sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is larger than 54%. h. Interpret the p-value in the context of the study. If the population proportion of voters who prefer the Democratic candidate is 54% and if another 68 voters are surveyed then there would be a 28.95% chance that more than 58% of the 68 voters surveyed prefer the Democratic candidate. If the sample proportion of voters who prefer the Democratic candidate is 58% and if another 68 voters are surveyed then there would be a 28.95% chance of concluding that more than 54% of all voters surveyed prefer the Democratic candidate. There is a 28.95% chance of a Type I error. O There is a 28.95% chance that more than 54% of all voters prefer the Democratic candidate. i. Interpret the level of significance in the context of the study. If the population proportion of voters who prefer the Democratic candidate is 54% and if another 68 voters are surveyed then there Would be 1% chance that we would end up falsely concluding that the proportion of voters
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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