1. Find the range and interquartile range for the data set:
9
12
7
15
14
22
18
11
20
15
20
10
13
67
25
18
11
7
14
19
2. Identify the outlier in the data set.
3. Recalculate the range and interquartile range with the outlier removed.
4. Which measure of spread is more affected by the outlier?
a. Find the range and interquartile range for the data set:
9
12
7
15
14
22
18
11
20
15
20
10
13
67
25
18
11
7
14
19
(1) Find the range and interquartile range for the data set:
9
12
7
15
14
22
18
11
20
15
20
10
13
67
25
18
11
7
14
19
(2) Identify the outlier in the data set.
(3) Recalculate the range and interquartile range with the outlier removed.
(4) Which measure of spread is more affected by the outlier?