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.
1.13,20,29,30 2.13,16,28,10 3.8.1,6,1.4,5.7 4.4.8,2.5,9.7,9.1 5.The mean of 5,5,5 and x is 10. Find x. 6.The mean of 11,8,15 and x is 15. Find x. 7.The mean of 14,9,14 and x is 15. Find x. 8.The mean of 14,17,1 and x is 9. Find x. Find the range.
9.5,−14,2,9,9,14,−1 10.0,4,10,−9,−9,−9,−8