Question

In: Statistics and Probability

36, 52, 60, 60, 62, 65, 65, 65, 70, 72, 74, 75, 75, 76, 76, 78,...

36, 52, 60, 60, 62, 65, 65, 65, 70, 72, 74, 75, 75, 76, 76, 78, 79, 79, 80, 80, 82, 83, 84, 85, 88, 90, 90, 92, 95, 98, 99

Please find the upper bound of the above set:

Solutions

Expert Solution

sr.no. x x-x̅ (x-x̅)2
1 36 -40.29 1623.31
2 52 -24.29 590.02
3 60 -16.29 265.37
4 60 -16.29 265.37
5 62 -14.29 204.21
6 65 -11.29 127.47
7 65 -11.29 127.47
8 65 -11.29 127.47
9 70 -6.29 39.57
10 72 -4.29 18.41
11 74 -2.29 5.25
12 75 -1.29 1.66
13 75 -1.29 1.66
14 76 -0.29 0.08
15 76 -0.29 0.08
16 78 1.71 2.92
17 79 2.71 7.34
18 79 2.71 7.34
19 80 3.71 13.76
20 80 3.71 13.76
21 82 5.71 32.60
22 83 6.71 45.02
23 84 7.71 59.44
24 85 8.71 75.86
25 88 11.71 137.12
26 90 13.71 187.96
27 90 13.71 187.96
28 92 15.71 246.79
29 95 18.71 350.05
30 98 21.71 471.31
31 99 22.71 515.73
Total 2365 5752.39
mean=x̅ Total/31
          x̅= 76.29


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