The bar chart shows the frequency distribution of marks s...
The bar chart shows the frequency distribution of marks scored by students in a class test. What is the median of the distribution?
2
4
6
8
Correct answer is A
median = (N+12)th = (25+12)th
= 26th2
= 13th
the 13th is 2
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The marks scored by 30 students in a Mathematics test are recorded in the table below: Scores...