the point of intersection of two ogives for a distribution is given by (23.7, 40.5). what is the median of the distribution?
Answers
23.7 is the median if the point of intersection of two ogives for a distribution is given by (23.7, 40.5).
Step-by-step explanation:
The less than ogive curve gives cumulative frequency (probability) for x ≤ a.
The more than ogive curve gives cumulative frequency (probability) for x ≥ a.
cumulative frequency will be 50% of the total at intersection of the more than ogive and less than ogive
which is Median
As we know that Median is middle data when data is arranged ascending/descending
so cumulative frequency will be 50% at Median
as intersection point = (23.7 , 40.5)
x - axis generally show the Median Values
y - axis shows cumulative frequency
Hence 23.7 is the median
& 40.5 Show 50% cumulative frequency => 91 is total frequency
23.7 is the median of distribution
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