Question

find the mean for 12,5,13,3,8​

Answer 1

Answer:

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Step-by-step explanation:

$mean = \frac{sum \: \: of \: \: observations}{no. \: \: of \: \: observations} \\ \\ mean = \frac{12 + 5 + 13 + 3 + 8}{5} \\ \\ mean = \frac{41}{5}$

Answer 2

Mean=Sum of observations/number of observations

mean=12+5+13+3+8/5

=41/5

=8.2

Mean=8.2