1.

In the following frequency distribution, find the median class. What is the value of median height ?

Answer»

145.67
157.67
155.83
159.67

Solution :Median, `""M_(d)=L+(((N)/(2)-F)/(f))h=155+(50-54)/(30)xx5=155+(5)/(6)=(935)/(6)=155.83`
THUS ( c ) is CORRECT option.


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