Listed below are the temperature in oC for 10 days.

Question:

Listed below are the temperature in oC for 10 days.

–6, –8, 0, 3, 2, 0, 1, 5, 4, 4

What is the range of the data?

Solution:

(a) 8 (b) 13oC (c) 10oC (d) 12oC

(b) 13oC

The difference between the lowest and the highest observation in a given data is called its Range.

Then, Range = Highest observation – Lowest observation

= 5 – (-8)

= 5 + 8

 

= 13oC

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