math 225n statistical reasoning for health sciences
chamberlain college of nursing
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MATH 225N Week 4 Statistics Quiz Solutions
, Week 4 quiz
Question 1
Alice sells boxes of candy at the baseball game and wants to know the mean number of boxes she sells. The
numbers for the games so far are listed below.
16,14,14,21,15
Find the mean boxes sold.
That is correct!
Answer: 16 Boxes
Question 2
Given the following list of prices (in thousands of dollars) of randomly selected trucks at a car dealership, find
the median.
20,46,19,14,42,26,33
That is correct!
Answer: median=26 thousands of dollars
Question 3
Each person in a group shuffles a deck of cards and keeps selecting a card until a queen appears. Find the
mode of the following number of cards drawn from a deck until a queen appears.
3,12,3,11,5,5,3,10,12
That is correct!
Answer: mode=3 cards
Question 4
The dataset below represents bugs found by a software tester in her product during different phases of
testing: 88, 84, 81, 94, 91, 98, 98, 200.
The measures of central tendency are given below:
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