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The frequency table shows the heights (in inches) of 130 members of a choir.
a) Find the median and IQR.
b) Find the mean and standard deviation.
Height
Count
Cumulative Count
60
2
61
6
8
62
9
17
63
7
24
64
5
29
65
20
49
66
18
67
74
68
12
86
69
91
70
11
102
71
110
72
119
73
4
123
125
75
129
76
1
130
Display these data with a histogram. Don't try to submit the histogram.
Construct and submit frequency distribution of the data. Show classes, midpoints for each class, frequencies, relative and cumulative frequencies.
Write a few sentences describing the distribution.
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