The number of enrolment in a school during five consecutive years is given as: $1215, 1300, 1525, 1635, 1865$ .Find the mean enrolment of school for this period ?

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Solution

Finding the required mean enrolment
Given, that enrolments for five years are $1215, 1300, 1525, 1635, 1865$
Mean $= \frac{Sum of the observation}{number of observation}$
$= \frac{1215 + 1300 + 1525 + 1635 + 1865}{5} = \frac{7540}{5} = 1508$
Thus, the required mean enrolment is $1508$

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The number of enrolment in a school during five consecutive years is given as:1215,1300,1525,1635,1865.Find the mean enrolment of school for this period ?

Finding the required mean enrolmentGiven, that enrolments for five years are1215,1300,1525,1635,1865Mean =Sumoftheobservationnumberofobservation =1215+1300+1525+1635+18655=75405=1508Thus, the required mean enrolment is 1508

The number of enrolment in a school during five consecutive years is given as: $1215, 1300, 1525, 1635, 1865$ .Find the mean enrolment of school for this period ?

Finding the required mean enrolment
Given, that enrolments for five years are $1215, 1300, 1525, 1635, 1865$
Mean $= \frac{Sum of the observation}{number of observation}$
$= \frac{1215 + 1300 + 1525 + 1635 + 1865}{5} = \frac{7540}{5} = 1508$
Thus, the required mean enrolment is $1508$