Pleaaassseee help just need to figure out how to do this hypothesis test

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Question

Student No. Submittal Time, (min) Test Score 1 51 82 2 53 93 3 54 81 4 55 85 5 56 79 6 57 73 7 59 73 8 62 74 9 66 77 10 67 96 11 69 68 12 69 74 13 70 83 14 70 80 15 72 82 16 72 74 17 73 80 18 75 71 19 78 70 20 80 83 21 80 76 22 80 77 23 83 93 24 83 74 25 83 83 26 84 88 27 84 90 28 84 68 29 85 76 30 85 85 31 85 80 32 86 89 33 86 86 34 87 74 Sum 2483 2717 Mean 73.02941 79.91176 Median 74 80 Variance 132.5143 53.295... Apr 30 2012 05:46 PM

 

Solution ID:609153 | This paper was updated on 26-Nov-2015

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