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LESSON
13.3
Date ——————————
Leveled Problem Solving
Mean, Median, and Mode
For use with pages 360–367
CA Standards
SDAP 1.1,
SDAP 1.2,
SDAP 1.4
Solve.
1. The scores students received on a recent history quiz are listed below. What
are the mean, median, and mode of the scores?
Test Scores: 7, 7, 7, 9, 10
2. Inez’s score in each of her last 5 video games is recorded below. What are
the mean, median, and mode of the data?
Points: 8, 7, 9, 8, 8
3. The number of cars sold each month at a car dealership is listed below.
What are the mean, median, and mode of the data?
4. The number of shells collected by different families during a summer at the
beach is listed below. What are the mean, median, and mode(s) of the data?
Lesson 13.3
Car Sales: 102, 96, 135, 118, 108, 134, 121, 128, 265, 85, 145, and 123
Shells collected: 114, 126, 106, 113, 126, 135, 122, and 118
Copyright © Houghton Mifflin Company.
5. The scores Luz has received on her last five Spanish tests are listed below.
What score does Luz need to get on her next Spanish test to have a mean
of 84?
Luz’s Spanish test scores: 79, 86, 81, 80, 89
6. The number of books that Awan sold each day for six days is recorded below.
How many books does he need to sell on day seven to have a mean of 42?
Number of books Awan sold: 52, 36, 44, 38, 40, 45
Leveled Problem Solving
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