Over a nine-month period, OutdoorgearLab tested hardshell jackets designed for iceclimbing, mountaineering, and backpacking. Based on the breathability, durability, versatility, features, mobility, and weight of each jacket, an overall rating ranging from 0(lowest) to 100 (highest) was assigned to each jacket tested. The following data show theresults for 20 top-of-the-line jackets (OutdoorgearLab website, February 27, 2013).42 66 67 71 78 62 61 76 71 6761 64 61 54 83 63 68 69 81 53a. Compute the mean, median, and mode.b. Compute the first and third quartiles.c. Compute and interpret the 90th percentile.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Over a nine-month period, OutdoorgearLab tested hardshell jackets designed for ice
climbing, mountaineering, and backpacking. Based on the breathability, durability, versatility, features, mobility, and weight of each jacket, an overall rating ranging from 0
(lowest) to 100 (highest) was assigned to each jacket tested. The following data show the
results for 20 top-of-the-line jackets (OutdoorgearLab website, February 27, 2013).
42 66 67 71 78 62 61 76 71 67
61 64 61 54 83 63 68 69 81 53
a. Compute the mean, median, and mode.
b. Compute the first and third quartiles.
c. Compute and interpret the 90th percentile.

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