Changes

Mean Average

7 bytes removed, 13:23, 7 June 2019

→‎Calculating a Mean Average

===Calculating a Mean Average===

Results: 5,3

: <math>Average = \tfrac{5+3}{2}</math>: <math>Average = 4</math>

Results: 7.0, 6.8, 7.8

: <math>Average = \tfrac{7.0+6.8+7.8}{3}</math>: <math>Average = 7.1</math>

Results: 12.3, 11.7, 11.4, 12.1

: <math>Average = \tfrac{12.3+11.7+11.4+12.1}{4}</math>: <math>Average = 11.875</math>

In science the answer should be rounded to the same number of [[Significant Figures|significant figures]] as the original numbers.

: <math>Average = 11.9</math>

===Examples===

19,879

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