Question 1 (28Marks)

Consider the following set of measurements which represent the unemployment rates (%) of 12 countries:

7 9 11 5 3 5 10 12 5 6 7 4

Compute the:

1. Mean

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1. Median and the median of these 12 countries unemployment rates. (2marks)

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1. Mode (2marks)

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1. The following set of data represents frequency distribution of the unemployment rates (%) of 50 countries:

Unemployment rate	Frequency
0 but under 2	5
2 but under 4	10
4 but under 6	15
6 but under 8	10
8 but under 10	6
10 but under 12	4

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