Question
Please explain step by step. The following data represents the GPA of a sample of 15...
Please explain step by step.
The following data represents the GPA of a sample of 15 students
enrolled in a history class.
3.4, 3.9, 4.0, 2.8, 3.5, 2.6, 3.2, 3.6, 1.9, 2.1, 2.0, 3.3, 2.4,
1.8, 3.2
(a) Find the first quartile. Do not include the median in the
calculations.
Answer: __________________
(b) Find the third quartile. Do not include the median in the calculations.
Answer: __________________
(c) Find the mean.(Round to 2 decimal places.)
Answer: __________________
(d) Find the median.
Answer: __________________
(e) Find the mode.
Answer: __________________
(f) Find the range.
Answer: __________________
(g) Find the interquartile range (IQR).
Answer: __________________
(h) How many outliers are there in this data set?
Answer: __________________
Homework Answers
Answer #1
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