Unit Review: Mean, median, mode & range

V.1Find the mean of each data set.

1. 1

   11, 8, 1, 9, 11

   Mean

    

2. 2

   12, 20, 15, 1, 15, 19, 16

   Mean

    

3. 3

   19, 9, 20, 16, 10, 16

   Mean

    

4. 4

   20, 8, 12, 8

   Mean

    

V.2Find the median of each data set.

1. 5

   29, 13, 13, 4, 16

   Median

    

2. 6

   22, 24, 22, 9, 11, 20, 8, 12

   Median

    

3. 7

   19, 19, 13, 3, 11

   Median

    

4. 8

   23, 8, 29, 26, 29

   Median

    

V.3Find the mode and the range of each data set.

1. 9

   28, 6, 14, 30, 14, 25, 2

   Mode

    

   Range

    

2. 10

   7, 25, 15, 7, 17, 20, 10, 19

   Mode

    

   Range

    

V.3Find the mode and the range of each data set. (continued)

1. 11

   1, 4, 4, 24, 7, 2

   Mode

    

   Range

    

2. 12

   18, 30, 12, 19, 1, 13, 12

   Mode

    

   Range

    

V.4Find the missing number.

1. 13
   The mean of $4$ numbers is $19$. Three of them are $7$, $22$, and $41$. What is the other number?
2. 14
   The mean of $5$ numbers is $31$. Four of them are $22$, $49$, $19$, and $46$. What is the other number?
3. 15
   The mean of $4$ numbers is $13$. Three of them are $30$, $8$, and $11$. What is the other number?
4. 16
   The mean of $4$ numbers is $34$. Three of them are $49$, $4$, and $37$. What is the other number?

V.5Find the mean, median, mode, and range of each data set.

1. 17

   8, 19, 10, 7, 19, 12, 2

   Mean

    

   Median

    

   Mode

    

   Range

    

2. 18

   1, 17, 2, 3, 3, 4

   Mean

    

   Median

    

   Mode

    

   Range

    

3. 19

   4, 10, 19, 18, 14, 2, 10

   Mean

    

   Median

    

   Mode

    

   Range

    

4. 20

   1, 8, 18, 17, 9, 1, 16

   Mean

    

   Median

    

   Mode

    

   Range

    

V.1Find the Mean

1. 1Mean 8
2. 2Mean 14
3. 3Mean 15
4. 4Mean 12

V.2Find the Median

1. 5Median 13
2. 6Median 16
3. 7Median 13
4. 8Median 26

V.3Find the Mode & Range

1. 9Mode 14 · Range 28
2. 10Mode 7 · Range 18
3. 11Mode 4 · Range 23
4. 12Mode 12 · Range 29

V.4Mean: Find the Missing Number

1. 13$6$
2. 14$19$
3. 15$3$
4. 16$46$

V.5Mean, Median, Mode & Range

1. 17Mean 11 · Median 10 · Mode 19 · Range 17
2. 18Mean 5 · Median 3 · Mode 3 · Range 16
3. 19Mean 11 · Median 10 · Mode 10 · Range 17
4. 20Mean 10 · Median 9 · Mode 1 · Range 17