Homework 1 Solutions _

Homework 1 Solutions _ - .Homework 1 Solutions Note:...

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.Homework 1 Solutions Note: Solutions are incomplete if the solution to the first part is a good representation of the solutions to the other parts. 10 Points for printing your name and #ID clearly and staple your sheets if more than 1 pages. 2.14 Class Limits | Frequency [20,30) 4 [30,40) 13 [40,50) 18 [50,60) 25 [60,70) 20 [70,80) 14 [80,90) 6 2.24 a. 11, 12, 13, 14, 15, 17, 18 b. 230, 230, 231, 234, 236 c. 203, 218, 235, 257 d. 3.21, 3.23, 3.24, 3.24, 3.27 2.25 2 | 1 2 2 | 6 8 3 | 2 3 4 4 3 | 5 5 5 5 6 6 7 8 9 4 | 0 0 1 1 2 3 3 4 4 | 5 5 5 5 6 7 7 8 8 9 5 | 0 0 0 1 1 1 2 2 2 3 3 3 4 4 5 | 5 5 5 6 6 6 7 7 8 9 9 6 | 0 0 0 1 1 1 2 2 2 3 4 6 | 5 5 5 7 7 8 8 8 9 7 | 0 0 2 3 3 4 4 4 7 | 5 6 6 7 8 9 8 | 0 2 2 4 8 | 5 8 2.32 .96 .0436 x s = =
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2.39 8 x = , and the median is 9 To draw the box plot, put dots at min, max, Q1, median, Q3. Draw vertical lines through Q1, median, and Q3. Attach the vertical lines into a rectangle. Draw horizontal lines joining the max and min dots to the rectangle. 2.42
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Homework 1 Solutions _ - .Homework 1 Solutions Note:...

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