Data Analysis

Hong Kong

Stage 1 - Stage 3

When finding the mean, is it necessary to arrange the data items in order?

No

A

Yes

B

Easy

< 1min

What is the difference between the median and the mode?

Easy

< 1min

Is the following statement true or false?

A data set can have more than one median or no median at all.

Easy

< 1min

Find the range of the following set of scores:

$10,19,19,7,20,14,2,11$10,19,19,7,20,14,2,11

Easy

< 1min

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