Math, asked by bimla041979, 6 months ago

Q.9 If sum of 10,15,12,13,15,18,19,20 is 122, then mean is

Answers

Answered by bharathchandra667

2

Answer:

Mean is 15.25

Step-by-step explanation:

Because

Mean= sum of observations / no of observations

122/8

=15.25

Hope it helps u

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