Question

The mean of 41, 43, 48, 40, 47 is ...............​

Answer 1

Step-by-step explanation:

mean = (41+43+48+40+47)/5 = 43.8

Answer 2

Given :  41, 43, 48, 40, 47

To Find : Mean

Solution:

$Mean=\frac{\text{sum of all the obervations}}{\text{number of the observations}} \\ & Mean=\overline{x}=\frac{\sum\limits_{i=1}^{n}{{{X}_{i}}}}{n}$

41, 43, 48, 40, 47

Mean = ( 41 + 43 + 48 + 40 + 47)/5

=  219 / 5

= 43.8

The mean of 41, 43, 48, 40, 47 is  43.8

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