Question

The arithmetic mean of 5,7,6,4,3 is
A(5) B (7) C(6) D (10)​

Answer 1

Answer:

Arithmetic mean of the data is 5

Step-by-step explanation:

Arithmetic mean= 5+7+6+4+3/5

= 12+10+3/5

=25/5 = 5

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Answer 2

The arithmetic mean of 5 , 7 , 6 , 4 , 3 is 5

Given :

The observations 5 , 7 , 6 , 4 , 3

To find :

The mean of 5 , 7 , 6 , 4 , 3 is

A. 5

B. 7

C. 6

D. 10

Solution :

Step 1 of 2 :

Find sum of observations

Here the given observations are 5 , 7 , 6 , 4 , 3

Sum of the observations

= 5 + 7 + 6 + 4 + 3

= 25

Step 2 of 2 :

Find the mean

Number of observations = 5

The required mean

$\displaystyle \sf{ = \frac{25}{5} }$

$= \sf 5$

Hence the correct option is A. 5

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