Chapter 1 4 Complete Solution
Please show work where appropriate. Unless otherwise indicated, round all answers to 3 decimal places. Unless otherwise noted, each answer is worth 3 percentage points.
32|0
33|7 7 7 8 9 9 9 9
34|0 0 0 0
35|48
36|0
37|9 9 9 9
38|4 5 5 5 5 5 6 9 9
39|9
40|0
8.27.35.45.99.16.57.37.56.68.56.87.59.37.88.7
54,83,84,64,69,93,81,96,72,89,93,68,73,91,90,85,91,75,87,70,77,94,100
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Class size |
15 |
17 |
18 |
20 |
21 |
24 |
26 |
29 |
Average Test Score |
85.3 |
86.2 |
85.0 |
82.7 |
81.9 |
78.8 |
75.3 |
72.1 |
Bonus: Birth weights in Norway are normally distributed with a mean of 3570 grams. If 40% of the weights are above 3697 grams, find the standard deviation. (Show work.)
Chapter 1-4 Complete Solution
36 | 0 37 | 9 9 9 9 38 | 4 5 5 5 5 5 6 9 9 39 | 9 40 | 0 a. Find the 5 number summary for this stem plot 3.20, 3.39, 3.60, 3.85, 4.00 b. An uppe...
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