Math, asked by raop3014, 6 months ago

find the mean of the following data 30,15,40,21,12,50,9,12

Answers

Answered by wadhwasaksham189

1

Answer:

Add all the numbers

Step-by-step explanation:

30+15+40+21+12+50+9+12/2

On adding we get

189/2=94.5

Answered by tbishtyr

0

Answer:

A.o =9,12,12,15,21,30,40,50

even no 8

therefore 15+21/2

36/2

18 is the mean

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