Given below is the distribution of IQ of the 100 students Find the median of IQ
IQ
75-84 85-94 95-104 105-114 115-124 125-134
Frequency 8
31
135-144
11
26
18
Answers
Answered by
2
Step-by-step explanation:
n+1/2
n=8
8+1/2=4.5
so 4.5 is your answer
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