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.
25,  26,  6,  2425,\;26,\;6,\;24
2.
5,  2,  1,  185,\;2,\;1,\;18
3.
6.6,  6.6,  2.2,  1.86.6,\;6.6,\;2.2,\;1.8
4.
6.8,  4.6,  7.3,  1.86.8,\;4.6,\;7.3,\;1.8
5.
The mean of 8,  2,  17,  208,\;2,\;17,\;20 and x is 1515. Find x.
6.
The mean of 1,  13,  9,  161,\;13,\;9,\;16 and x is 1313. Find x.
7.
The mean of 11,  20,  411,\;20,\;4 and x is 1313. Find x.
8.
The mean of 20,  13,  15,  1120,\;13,\;15,\;11 and x is 1616. Find x.

Find the range.

9.
−14,  3,  14,  −3,  −4,  −4-14,\;3,\;14,\;-3,\;-4,\;-4
10.
0,  8,  13,  8,  2,  −6,  −140,\;8,\;13,\;8,\;2,\;-6,\;-14