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MATLAB: An Introduction with Applications
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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<> Only 19% of registered voters voted in the last election. Will voter participation increase for the upcoming election? Of the 312 randomly selected registered voters surveyed, 62 of them will vote in the upcoming election. What can be concluded at the a = 0.05 level of significance? %3D a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Select an answer (please enter a decimal) Select an answer O (Please enter a decimal) c. The test statistic ? O (please show your answer to 3 decimal places.) %3D d. The p-value (Please show your answer to 4 decimal places.) %D e. The p-value is ? a f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that... O The data suggest the populaton proportion is significantly higher than 19% at a = 0.05, so there is statistically significant evidence to conclude that the the percentage of all registered voters who will vote in the upcoming election will be higher than 19%. The data suggest the population proportion is not significantly higher than 19% at a = 0.05, so there is statistically significant evidence to conclude that the percentage of registered voters who will vote in the upcoming election will be equal to 19%. O The data suggest the population proportion is not significantly higher than 19% at a = 0.05, so there is statistically insignificant evidence to conclude that the percentage of registered voters who will vote in the upcoming election will be higher than 19%. Hint: Help Helpful Videos: Calculations [+] Setup [+] Interpretations 2 [+] Question Help: Message instructor Submit Question Jump to Answer MacBook Pro SECRUL 田 3.
Transcribed Image Text:<> Only 19% of registered voters voted in the last election. Will voter participation increase for the upcoming election? Of the 312 randomly selected registered voters surveyed, 62 of them will vote in the upcoming election. What can be concluded at the a = 0.05 level of significance? %3D a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Select an answer (please enter a decimal) Select an answer O (Please enter a decimal) c. The test statistic ? O (please show your answer to 3 decimal places.) %3D d. The p-value (Please show your answer to 4 decimal places.) %D e. The p-value is ? a f. Based on this, we should Select an answer the null hypothesis. g. Thus, the final conclusion is that... O The data suggest the populaton proportion is significantly higher than 19% at a = 0.05, so there is statistically significant evidence to conclude that the the percentage of all registered voters who will vote in the upcoming election will be higher than 19%. The data suggest the population proportion is not significantly higher than 19% at a = 0.05, so there is statistically significant evidence to conclude that the percentage of registered voters who will vote in the upcoming election will be equal to 19%. O The data suggest the population proportion is not significantly higher than 19% at a = 0.05, so there is statistically insignificant evidence to conclude that the percentage of registered voters who will vote in the upcoming election will be higher than 19%. Hint: Help Helpful Videos: Calculations [+] Setup [+] Interpretations 2 [+] Question Help: Message instructor Submit Question Jump to Answer MacBook Pro SECRUL 田 3.
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