Worksheets

Mean, median and mode

Level 3 · Decimals and a missing value

Type your answers and press Check. Each answer is marked at once.

Find the mean.

1.
21,  8,  2,  2321,\;8,\;2,\;23
2.
14,  27,  29,  2014,\;27,\;29,\;20
3.
6.6,  9.7,  6.5,  6.36.6,\;9.7,\;6.5,\;6.3
4.
1.4,  2.2,  1.5,  2.51.4,\;2.2,\;1.5,\;2.5
5.
The mean of 13,  17,  413,\;17,\;4 and x is 1414. Find x.
6.
The mean of 8,  10,  38,\;10,\;3 and x is 1010. Find x.
7.
The mean of 3,  16,  10,  163,\;16,\;10,\;16 and x is 1111. Find x.
8.
The mean of 6,  19,  46,\;19,\;4 and x is 88. Find x.

Find the range.

9.
15,  7,  14,  14,  2,  9,  715,\;7,\;14,\;14,\;2,\;9,\;7
10.
−12,  8,  −8,  −13,  0,  −10,  12,  −4-12,\;8,\;-8,\;-13,\;0,\;-10,\;12,\;-4