Question

the mean of the data 15,20,25,40,60,65,70 is​

Answer 1

Answer:

Mean = 42.14

Step-by-step explanation:

Solution,

Ex = 15 + 20 + 25 + 40 + 60 + 65 + 70

= 295

n = 7

Now,

Mean = Ex

n

= 295

7

= 42.14

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