Statistical inference

Thanks for visiting NZMaths.
We are preparing to close this site and currently expect this to be in June 2024
but we are reviewing this timing due to the large volume of content to move and
improvements needed to make it easier to find different types of content on
Tāhūrangi. We will update this message again shortly.

For more information visit https://tahurangi.education.govt.nz/updates-to-nzmaths

The process of drawing conclusions about population parameters based on a sample taken from the population.

Example 1

Using a sample mean calculated from a random sample taken from a population to estimate the population mean is an example of statistical inference.

Example 2

Using data from a random sample taken from a population to obtain a 95% confidence interval for the population proportion is an example of statistical inference.

Alternative: inference

Curriculum achievement objectives references

Statistical investigation: Levels 6, 7, 8