Median for Grouped Data

Median for Grouped Data

Median: Definition

Median and its Properties

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Median and its Properties

• Continuation

Open Ended

What is cumulative frequency?How do you construct it?

Steps in finding the median for grouped data

• To construct the cumulative frequency, we start from the first frequency then add all frequencies up.

Open Ended

Do you have question in constructing cumulative frequency?

Find the median class.

• To find the median class, n/2 or total frequency divide by 2.

• Then look for the cumulative frequency equal or greater than n/2. That is your median class.

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