Question

the arithmetic mean of
40,45,50​

Answer 1

Answer:

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Answer 2

Arithmetic mean of 40,45,50​ is 45

GIVEN:

40, 45, 50​

TO FIND:

The arithmetic mean of 40,45,50​

SOLUTION:

Given data 40, 45, 50​

As we know the formula for Arithmetic mean is given by

Arithmetic mean = Sum of observations ÷ Number of observations

⇒  Sum of observations =  40 + 45 + 50​ = 135

⇒  Number of observations = 3

Arithmetic mean = 135/3 = 45

Therefore,

Arithmetic mean of 40,45,50​ = 45

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