# Mean, Median, Mode, & Range #1

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1. The ages of Tara’s 7 cousins are as follows.

 Ages of Tara's 7 cousins 2 3 4 5 5 7 9

Answer the following questions based on the ages of Tara's 7 cousins:

a. How many cousins does Tara have ?   7

b. What is the total of all their ages?   35

c. What is the mean age?   5

d. What is the median age?   5

e. What is the mode?   5

f. What is the range?   7

2. Sam has 8 cousins. Their ages are shown below.

 Ages of Sam's 8 cousins 2 4 4 5 6 8 9 10

Answer the following questions based on the ages of Sam's 8 cousins:

a. What is the mean age?   6

b. What is the median age?   5.5

c. What is the mode?   4

d. What is the range?   8

3. Put Tara and Sam's cousins together:

a. How many cousins do they have in total?   15

b. What is the sum of all their ages?   83

c. What is the mean age of all cousins?   5.5

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A Statistics Worksheet    -    By HelpingWithMath.com