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.
1.30,18,2,10 2.21,14,8,28 3.6.4,5.1,8.9,5.2 4.7,7.1,3.5,1 5.The mean of 11,19,12 and x is 18. Find x. 6.The mean of 10,11,11,13 and x is 13. Find x. 7.The mean of 8,12,11,8 and x is 13. Find x. 8.The mean of 5,16,17 and x is 17. Find x. Find the range.
9.−3,−11,−2,15,2,13,5 10.−6,11,6,1,5,10