The mode and mean is given by 7 and 8 respectively .Then the median is
Answers
Given : The mode and mean is given by 7 and 8 respectively
To Find : median
Solution:
When the frequencies are not properly distributed it is called as an asymmetrical / skewed distribution.
If it is moderately asymmetrical distribution
the below mentioned empirical relationship holds good
Mean – Mode = 3 (Mean – Median)
=> Mode = 3 Median - 2 Mean
it was given by Karl Pearson
Mode = 7
Mean = 8
7 = 3 * Median - 2 * 8
=>7 = 3 * Median - 16
=> 23 = 3 * Median
=> Median = 23/3
=> Median = 7.67
median is 7.67
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Answer:
23/3
Step-by-step explanation:
Mode=3Median-2Mean--------------------------(1)
given mode=7
mean=8
median=?
substitute in (1)
7=3median-2(8)
23=3 median
hence median=23/3
hope this helps you