Mean
By A Johnston
Find the mean of the following number sets.
[17, 30, 9, 1, 49]
[25, 16, 19, 13, 52]
[120, 119, 141, 169, 143]
[1, 2, 3, 4, 10]
[10, 50, 100, 200, 400]
Making algebra encyclopedically accessible
By A Johnston
Find the mean of the following number sets.
[17, 30, 9, 1, 49]
[25, 16, 19, 13, 52]
[120, 119, 141, 169, 143]
[1, 2, 3, 4, 10]
[10, 50, 100, 200, 400]