Topics
7. Statistics
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AustraliaWA
Year 11

7.08 Normal distribution

Lesson
Worksheet
Practice

Interactive practice questions

Which of these curves is normally distributed?

A

B

C
Easy
< 1min

Which of the following sets of data is approximately normally distributed?

Easy
< 1min

In a normal distribution:

Easy
< 1min

The image shows the distribution of females’ heights in a population. Use the image to help you complete the following statements.

Easy
< 1min
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Outcomes

2.1.6

use the number of deviations from the mean (standard scores) to describe deviations from the mean in normally distributed data sets

2.1.7

calculate quantiles for normally distributed data with known mean and standard deviation in practical situations

2.1.8

use the 68%, 95%, 99.7% rule for data one, two and three standard deviations from the mean in practical situations

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