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Answer all of the following The following data set refers to the number of customers per day at a store in a mall during a20-day
Answer all of the following
The following data set refers to the number of customers per day at a store in a mall during a20-day period.
90
90
58
69
22
12
19
11
55
46
14
77
34
80
56
25
85
69
70
50
a. Identify thefirst, 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 ordecimals.)
b. The interquartile range is
nothing
.
(Type an integer or adecimal.)
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