The following data set refers to the number,of customers per day at a store in a mall during a 20-day per 31 52 90 41 66 68 41 64 52 32 56 75 77 78 20 33 36 32 48 59 a. Identify the first, second, and third quartiles. b. Determine the interquartile range.
The following data set refers to the number,of customers per day at a store in a mall during a 20-day per 31 52 90 41 66 68 41 64 52 32 56 75 77 78 20 33 36 32 48 59 a. Identify the first, second, and third quartiles. b. Determine the interquartile range.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:The following data set refers to the number.of customers per day at a store in a mall during a 20-day period.
31
52
90
41
66
68
41
64
52
32
56
75
77
78
20
33
36
32
48
59
a. Identify the first, second, and third quartiles.
b. Determine the interquartile range.
....
a. The first quartile is
the second quartile is
, and the third quartile is :
(Type integers or decimals.)
b. The interquartile range is.
(Type an integer or a decimal.)
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