Homework Answers
the minimum data value is 25 and the maximum data value is 130
median is 40.
data set that are less than the position of the median.
25,30,33,39,39
the middle number is the data value at position 3. Therefore, Q1, the 25th percentile, is 33.
These are the positions in the data set that are more than the position of the median.
53,67,69,94,130,
Now,
middle number is the data value at position 3. Therefore, Q3, the 75th percentile, is 69.
iqr=69-33=36
5 number summary is
Minimum: 25
Quartile Q1: 36
Median: 40
Quartile Q3: 68
Maximum: 130
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