Chap 16 (Class Activity) Dot Diagrams - Weather in Singapore

Reference: Worksheet 3 (p2): Constructing a Diagram to do comparison

In a travel guide about Singapore, it was highlighted that "The Temperature hovers around a diurnal range of a minimum of 23 degree celsius, and a maximum of 31 degree celsius. June is the hottest month of the year in Singapore, followed by May. "However, in 2010, February was reported to be the driest month.

Let's do a comparison using the dot diagram, to compare the temperature in February 2010 and June 2010.

Below is the dot diagram that represents the maximum temperature of each day recorded in June 2010.

Find out the mean, mode and median of the maximum temperature of month June 2010.

Here's the temperature of each day recorded in February 2010.

Alternatively, you may click HERE to view access the website.

Draw a dot diagram and compare it with that for June 2010.
What is your observation?

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