A survey was taken to find out how many times per year children saw a doctor. The
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Question:
A survey was taken to find out how many times per year children saw a doctor. The results are shown in the table. What was the mean number of doctor visits per year?
a. 3
b. 3.25
c. 3.5
d. 3.75
Related Book For
Statistics For Psychology
ISBN: 9780205258154
6th Edition
Authors: Arthur Aron, Elaine N. Aron, Elliot J. Coups
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