Solved: The following data represent the length of life,
Chapter 2, Problem 1.20(choose chapter or problem)
The following data represent the length of life, in seconds, of 50 fruit ies subject to a new spray in a controlled laboratory experiment: 17 20 10 9 23 13 12 19 18 24 12 14 6 9 13 6 7 10 13 7 16 18 8 13 3 32 9 7 10 11 13 7 18 7 10 4 27 19 16 8 7 10 5 14 15 10 9 6 7 15 (a) Construct a double-stem-and-leaf plot for the life span of the fruit ies using the stems 0,0 ,1 ,1 ,2 ,2 , and 3 such that stems coded by the symbols and are associated, respectively, with leaves 0 through 4 and 5 through 9. (b) Set up a relative frequency distribution. (c) Construct a relative frequency histogram. (d) Find the median.
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