A sample of 25 measurements is given here:
9
|
28
|
14
|
29
|
21
|
27
|
15
|
23
|
23
|
10
|
31
|
23
|
16
|
26
|
22
|
17
|
19
|
24
|
21
|
20
|
26
|
20
|
16
|
14
|
21
|
|
(a) Make a frequency table displaying class intervals, frequencies, relative frequencies, and percentages.
(b) Construct a frequency histogram and interpret.