Mean and Standard Deviation

00:00 4 marks

The heights of 10 students are recorded in centimeters: 165, 170, 158, 172, 168, 175, 163, 171, 169, 167. Calculate the mean and standard deviation of these heights.

Hint Hint

Hint

Use the statistical functions on your calculator to find the mean and standard deviation for ungrouped data.

Answer Answer
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Formula Booklet

Answer Answer

Complete Answer

Mean = 167.8 cm, Standard deviation ≈ 5.03 cm

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Answer Explanation Answer Explanation

Common Errors Common Errors

Formula Booklet

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