Exercises: Range and Data Analysis

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Grade 6·15 problems·~22 min·Uganda NCDC Primary 6 Mathematics·lesson·data-05

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Recall / Warm-Up

How do you calculate the range of a data set?

Add the highest and lowest values

Subtract the lowest value from the highest value

Divide the sum by the count of values

Find the value that appears most often

For the data set 15, 20, 25, 30, 35, what is the mean?

Find the range of: 42, 38, 55, 47, 60.

Find the range of: 100, 95, 110, 88, 102, 91.

Rainfall over 5 days (in mm): 12, 12, 12, 12, 12. What is the range, and what does this range suggest about the rainfall?

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