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3 years ago

8

What is the mean of 20,28,22,35,47,90

2 answers:

Basile [38]3 years ago

7 0

So add all the numbers together (20 + 22 + 28 + 35 + 47 + 90) and you'll get 242. Then you take the number and divide it by the numbers in your set (you have 6 numbers so you'll divide by 6) 242/6. The answer would be 40.3333333 (repeating decimal). I hope this helps!

GalinKa [24]3 years ago

5 0

Hi there!

First, line them up from least to greatest. (20, 22, 28, 35, 47, 90). Now add all them up. 20 + 22 + 28 + 35 + 47 + 90 = 242. Now divide by how many numbers are in the set, (6). 242 / 6 = 40.

Hope this helps!! ♥♥

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Solution:

Average is a central value of a set of terms.

Average of terms $x_1,x_2,x_3,...,x_n$ is given by $\frac{x_1+x_2+x_3+...+x_n}{n}$

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2 years ago

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