George is shooting darts at a target with possible scores 4 and 15. What is the largest score he can not get from shooting darts?
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George is shooting darts at a target with possible scores 4 and 15. What is the largest score he can not get from shooting darts?
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- 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. Right 41 47 40 47 50 47 47 40 Left 42 46 38 44 47 44 47 42 Assume a Normal distribution. What can be concluded at the the αα = 0.01 level of significance level of significance? For this study, we should use ["", "", "", "", ""] a. The null and alternative hypotheses would be: Ho: ["", "", ""] ["", "", ""] ["", "", ""] H1: ["", "", ""] ["", "", ""] ["", "", ""] b. The test statistic ["", ""] = ["", "", ""] (correct to 3 decimal places) c.…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 50 45 42 41 45 47 41 41 Left 52 45 43 43 49 48 39 44 Assume a Normal distribution. What can be concluded at the the a = 0.10 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 (please enter a decimal) H1: Select an answer Select an answer Select an answer (Please enter a decimal) b. The test statistic ? V (please show your answer to 3…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 42 43 45 46 43 43 40 46 Left 43 43 47 51 41 45 40 47 Assume a Normal distribution. What can be concluded at the the αα = 0.01 level of significance level of significance? For this study, we should use Select an answer z-test for the difference between two population proportions t-test for the difference between two dependent population means t-test for the difference between two independent population means t-test for a population mean z-test for a population…
- please solve: B, C, and D ch 10In a statistics course, the course grade is computed based on midterm exam, Final exam, term project, and presentation. The midterm exam counts for 25%, the final exam counts for 40%, the term project counts for 20%, and the presentation counts for 15%. You got a score of 69 on the midterm, 58 on the final, 85 on the term project and 98 on the presentation. What is your course grade? (Round your answer to the nearest whole number)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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