Download National 5 Revision Questions Comparing Distributions 1) The

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National 5 Revision Questions
Comparing Distributions
1) The mean weight in kilograms for a sample of boxes was 74·8 and the standard deviation
was 3·8. The mean weight in kilograms for a second sample of boxes was 76·9 and the
standard deviation was 3·1. Make 2 valid comments comparing the two samples.
2) The mean length in centimetres for a sample of leaves was 7·2 and the standard deviation
was 2·2. The mean length in centimetres for a second sample of leaves was 6·4 and the
standard deviation was 2·7. Make 2 valid comments comparing the two samples.
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