Show:
Mean
Median
Mode
Quartile
Challenge
100

Find the mean of:

12 , 7 , 15 , 9 , 11

10.8

100

Find the median of:

18 , 5 , 12 , 9 , 7

9

100

Find the mode:

4 , 9 , 6 , 4 , 2

4

100

Find Q2 of:

14 , 3 , 10 , 6 , 8

8

100

Find the mean and median of:

5 , 20 , 7 , 6 , 8

Mean = 9.2

Median = 7

200

Find the mean of:

21 , 18 , 25 , 16 , 20

20

200

Find the median:

11 , 3 , 19 , 7 , 15 , 9

10

200

Find the mode(s):

8 , 12 , 8 , 15 , 12 , 10

8 and 12

200

Find Q1 of:

4 , 15 , 7 , 9 , 2 , 11, 6

5

200

Find the IQR:

3 , 14 , 9 , 7 , 20 , 11 , 5

9

300

Find the missing number if the mean is 14:

12 , 17 , 9 , 16 , x

16

300

Find the median:

22 , 10 , 18 , 14 , 6 , 26 , 30

18

300

Find the mode:

5 , 3 , 9 , 5 , 2 , 9 , 5

5

300

Find Q1, Q2, Q3:

13 , 5 , 17 , 9 , 21 , 7 , 11

Q1 = 7

Q2 = 11

Q3 = 17

300

Find the mean, median, and IQR:

6 , 8 , 50 , 7 , 9

Mean = 16

Median = 8

IQR = 2

400

Find the mean:

35 , 28 , 42 , 30 , 25

32

400

Find the median:

19 , 5 , 23 , 17 , 11 , 29 , 13 , 31

18

400

Find the mode(s):

14 , 18 , 22 , 14 , 18 , 26 , 30

14 and 18

400

Find Q1 and Q3:

10 , 4 , 16 , 8 , 2 , 14 , 6 , 12

Q1 = 5

Q3 = 13

400

Find the IQR and mean:

4 , 5 , 6 , 100 , 7 , 8

IQR = 3

Mean = 21.7

500

The mean of 6 numbers is 24. Five numbers are:

18 , 27 , 21 , 30 , 24

Find the 6th number

24

500

Find the median:

40 , 15 , 22 , 35 , 18 , 27 , 30 , 10 , 25

25

500

Find the mode(s):

3 , 7 , 9 , 3 , 5 , 9 , 3 , 9

3 and 9

500

Find Q1, Q2, Q3, and IQR:

6 , 12 , 4 , 20 , 8 , 16 , 24 , 10 , 14

Q1 = 8

Q2 = 12

Q3 = 20

IQR = 12

500

Find the mean , median, Q1, Q3, and IQR:

2 , 3 , 5 , 7 , 8, 12 , 20 , 25 , 30

Mean = 12.4

Median = 8

Q1 = 5

Q3 = 24

IQR = 20