The mean is a fancy mathematical word meaning to find the average. Averages can be found by adding all the numbers together and dividing them by how many numbers you added.
4 + 7 + 6 + 8 + 10 = 35.
We added together 5 numbers and therefore to find mean must divide the sum by the total amount of numbers.
35 ÷ 5 = 7.
Mean[4,7,6,8,10] = 7.
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The mean of the given numbers is their sum divided by the number of terms.~6.857 or 6 6/7
-5
8. In order: 4, 6, 7, 9, 10, 12 6 data items so median is mean of middle two: median = (7+9)/2 = 8.
Mean = Average of all numbers5 + 14 + 7 + 4 + 12 + 6 + 14 + 6 + 18 + 12 = 9898/10 = 9.8Mean = 9.8
The 6 to 4 ratio. 10 : 7 = 40 : 28 6 : 4 = 42 : 28 so 6:4 (or equivalently 3:2) is a larger ratio than 10:7.