Find out the median size from the following:X160150152161156f58637 – InterviewSolution

1.

Find out the median size from the following:X160150152161156f58637

Answer»

X	f	cumulative Frequency (cf)
150	8	8
152	6	14
156	7	21
160	5	26
161	3	29
	N = 29

Median = size of \((\frac{N+1}{2})^{th}\) item

Median = \(\frac{29+1}{2}= 15^{th}\)

When locating the item inCumulative Frequency column. The item that exceeded 15th is 21 corresponding to 156. Therefore, median is 156.

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