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Someone please help I can't do this
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1 vote
Someone please help I can't do this

Someone please help I can't do this-example-1
User Alextercete
by
5.9k points

2 Answers

4 votes
Hey there,

Mean, is the Sum of all values/their number

Which means
(87 + 93 + 86 + 90 + 84)/5

Simplify
440/5

which equals 88
that's the mean
User Aled
by
6.4k points
3 votes
To find mean, add all of your given numbers, then divide by how many numbers you have in your data set.

87+93+86+90+84=440
440/5 (There are five numbers in your data set) is 88.

:)
User Rssfrncs
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