23. Millionaires. Refer to Problem 20. The ages of the 36 mil- lionaires sampled are arranged in increasing order in the following table. 31 38 39 39 42 42 45 47 48 48 48 52 52 53 54 55 57 59 60 61 64 64 66 66 67 68 68 69 71 71 74 75 77 79 79 79 a. Determine the quartiles for the data. b. Obtain and interpret the interquartile range. c. Find and interpret the five-number summary.
23. Millionaires. Refer to Problem 20. The ages of the 36 mil- lionaires sampled are arranged in increasing order in the following table. 31 38 39 39 42 42 45 47 48 48 48 52 52 53 54 55 57 59 60 61 64 64 66 66 67 68 68 69 71 71 74 75 77 79 79 79 a. Determine the quartiles for the data. b. Obtain and interpret the interquartile range. c. Find and interpret the five-number summary.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:23. Millionaires. Refer to Problem 20. The ages of the 36 mil-
lionaires sampled are arranged in increasing order in the following
table.
31
38
39
39
42
42
45
47
48
48
48
52
52
53
54
55
57
59
60
61
64
64
66
66
67
68
68
69 71
71
74
75
77
79
79
79
a. Determine the quartiles for the data.
b. Obtain and interpret the interquartile range.
c. Find and interpret the five-number summary.
d. Calculate the lower and upper limits.
e. Identify potential outliers, if any.
f. Construct and interpret a boxplot.
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