Brock Brown
2022-01-17
Answered

How do you find the mean of the following set of numbers: 12, 14, 16, 12, 13?

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Jeremy Merritt

Answered 2022-01-17
Author has **31** answers

Explanation:

the mean$\stackrel{\u2015}{x}=\frac{\sum {x}_{i}}{n}$

So applying this formula

$\stackrel{\u2015}{x}=\frac{12+14+16+12+13}{5}=13.4$

You can also do$\stackrel{\u2015}{x}=12+\frac{2+4+1}{5}=12+\frac{7}{5}=12+1.4=13.4$

the mean

So applying this formula

You can also do

Jenny Bolton

Answered 2022-01-18
Author has **32** answers

Mean means average in statistics

$\because$ To find the average, we add up the values in the data set and then divide it by the number of values that we added

$\therefore$ mean of 12, 14, 16, 12 ,13 = (12+14+16+12+13)/5

=13.4

=13.4

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