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Frequency Distribution Table

Observe the g...

Question

Observe the given dot plot representing temperature at two beaches for 10 days.

What is the correct way to find the measure of centre and variability of the given data.
Beach A Beach B

A

Mean, IQR

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B

Median, IQR

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C

Mean, MAD

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D

Median, MAD

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Solution

The correct option is C Mean, MAD
Since the shape of a data distribution is symmetric we use mean and MAD as the measure of center and measure of variability of that dataset respectively.

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