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21 December, 18:12

Transforming data

Go to lesson page

The distribution of heights of the twelve-year-old boys on Tim's rugby team had a mean of 150 cm and

standard deviation of 10 cm.

What will be the mean and standard deviation of the distribution of heights in feet?

1 cm approximately equals 0.033 ft.

TATUS

Choose 1 answer:

tart

Mean: 4.95 ft

Standard deviation: 0.33 ft

Mean: 4.95 ft

Standard deviation: 10 ft

tart

tart

Mean: 150 ft

Standard deviation: 0.33 ft

tart

Mean: 150 ft

Standard deviation: 10 ft

tart

tart

What is the standard deviation and mean?

+2
Answers (1)
  1. 21 December, 21:29
    0
    See below in bold.

    Step-by-step explanation:

    Mean = 150 cm = 150 * 0.033 feet

    = 4.95 feet.

    The standard deviation = 10 cm = 10 * 0.033

    = 0.33 feet.
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