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Unit Test, Part 2: Working with Data
Answer the questions. When you have finished, submit this assignment to your teacher by the due date for full
credit
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Total score: of 20 points
Answer:
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(Score for Question 1: of 9 points)
1. The data set shows the fuel efficiencies, in miles per gallon, of the vehicles featured in a car-buying guide.
26 31 40 28 19 23 35 38 43 46 28 30
(a) What is the five-number summary of the data set?
(b) What is the range of the data set? Show your work
(c) What is the interquartile range (IQR) of the data set? Show your work.