Do students perform the same when they take an exam alone as when they take an exam in a classroom setting? Eight students were given two tests of equal difficulty. They took one test in a solitary room and they took the other in a room filled with other students. The results are shown below. Alone 82 71 78 81 83 78 79 76 Classroom 90 71 77 90 98 82 86 81 Assume a Normal distribution. What can be concluded at the the αα = 0.01 level of significance level of significance? The test statistic T = (please show your answer to 3 decimal places.) The p-value = (Please show your answer to 4 decimal places.)
Do students perform the same when they take an exam alone as when they take an exam in a classroom setting? Eight students were given two tests of equal difficulty. They took one test in a solitary room and they took the other in a room filled with other students. The results are shown below. Alone 82 71 78 81 83 78 79 76 Classroom 90 71 77 90 98 82 86 81 Assume a Normal distribution. What can be concluded at the the αα = 0.01 level of significance level of significance? The test statistic T = (please show your answer to 3 decimal places.) The p-value = (Please show your answer to 4 decimal places.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Do students perform the same when they take an exam alone as when they take an exam in a classroom setting? Eight students were given two tests of equal difficulty. They took one test in a solitary room and they took the other in a room filled with other students. The results are shown below.
Alone | 82 | 71 | 78 | 81 | 83 | 78 | 79 | 76 |
---|---|---|---|---|---|---|---|---|
Classroom | 90 | 71 | 77 | 90 | 98 | 82 | 86 | 81 |
Assume a
- The test statistic T = (please show your answer to 3 decimal places.)
- The p-value = (Please show your answer to 4 decimal places.)
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