Is the average time to complete an obstacle course different when a patch is placed over the right eyethan when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed anobstacle course with a patch over one eye and then completed an equally difficult obstacle course with apatch over the other eye. The completion times are shown below. "Left" means the patch was placed overthe left eye and "Right" means the patch was placed over the right eye.Time to Complete the CourseRight 40 40 41 43 49 48 45 48Left3736 41 43 48 46 46 43Assume a Normal distribution. What can be concluded at the the a = 0.05 level of significance level ofsignificance?For this study, we should use Select an answera. The null and alternative hypotheses would be:Họ: pdvV (please enter a decimal)Select an answer vH1: udvv (Please enter a decimal)Select an answer vb. The test statistic t v-(please show your answer to 3 decimal places.)c. The p-value =(Please show your answer to 4 decimal places.)d. The p-value is >v aలోe. Based on this, we should fail to rejectthe null hypothesis.f. Thus, the final conclusion is that ...O The results are statistically insignificant at a = 0.05, so there is insufficient evidence toconclude that the population mean time to complete the obstacle course with a patch over theright eye is not the same as the population mean time to complete the obstacle course with apatch over the left eye.O The results are statistically insignificant at a = 0.05, so there is statistically significantevidence to conclude that the population mean time to complete the obstacle course with apatch over the right eye is equal to the population mean time to complete the obstacle coursewith a patch over the left eye.O The results are statistically significant at a = 0.05, so there is sufficient evidence to concludethat the eight volunteers that were completed the course in the same amount of time onaverage with the patch over the right eye compared to the left eye.O The results are statistically significant at a = 0.05, so there is sufficient evidence to concludethat the population mean time to complete the obstacle course with a patch over the right eyeis not the same as the population mean time to complete the obstacle course with a patchover the left eye.

The data shows the obstacle course with a patch over one eye and then completed an equally difficult…

Answered: Is the average time to complete an…

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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Is the average time to complete an obstacle course different when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 48 48 50 50 44 43 49 45 Left 49 50 53 51 46 48 48 | 45 Assume a Normal distribution. What can be concluded at the the a = 0.01 level of significance level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer Select an answer Select an answer v (please enter a decimal) H: Select answer an Select an answer Select an answer v (Please enter a decimal) b. The test statistic ? v = (please show your…
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Is the average time to complete an obstacle course shorter when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 47 42 50 42 48 47 48 42 Left 50 43 52 43 51 46 50 43 Assume a Normal distribution. What can be concluded at the the αα = 0.10 level of significance level of significance? For this study, we should use Select an answer t-test for the difference between two independent population means t-test for the difference between two dependent population means z-test for a population proportion z-test for the difference between two population proportions t-test for a population…
Is the average time to complete an obstacle course different when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 48 44 47 40 46 41 46 48 Left 45 42 45 36 45 35 44 45 Assume a Normal distribution. What can be concluded at the the αα = 0.10 level of significance level of significance? For this study, we should use The null and alternative hypotheses would be: `0:` `a:` 2. The test statistic = (please show your answer to 4 decimal places.) 3. The p-value = (Please show your answer to 4 decimal places.)
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A large group of people get together. Each one rolls a die 120 times, and counts the number of aces (with a single dot). About what percentage of these people should get counts in the range 10 to 30? Choose the closest answer.
Is the average time to complete an obstacle course longer when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 43 42 45 43 42 43|| 44 44 Left 42 42 47|| 41 42 43 46 || 44 Assume a Normal distribution. What can be concluded at the the a = 0.01 level of significance level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer v Select an answer v (please enter a decimal) H: Select an answer v Select an answer v| Select an answer v (Please enter a decimal) b. The test statistic ? v (please…
Meghan is a psychology major who is testing a maze for a group of mice to navigate. In order for it to be productive for a class project, she would like the average time for a mouse to complete the maze to be 90 seconds. She randomly selects 28 mice and has each mouse complete the maze. Meghan records the time, in seconds, that each mouse needed to complete the maze. The results are provided in the accompanying data table. Based on research and previous results, Meghan assumes that the population is normally distributed and the population standard deviation is 5.80 seconds. Use Excel to test whether the mean amount of time a mouse completes the maze is 90 seconds, and then draw a conclusion in the context of the problem, where α=0.10. Time (seconds) 85.71 93.16 87.00 89.71 94.26 92.05 86.16 82.16 94.76 HelpCopy to ClipboardDownload CSV Select the correct answer below:…

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