**Explore the practicalities and implications of obtaining data through sampling using a variety of investigative processes (ACMSP206)**

**Explore the variation of means and proportions of random samples drawn from the same population (ACMSP293)**

**LO:** To use a sampling technique to collect data.

**Know:**

- What is a sample.
- How to collect data through observation or surveys.
- How to calculate the mean of a data set.

**Understand:**

That sampling data may not be entirely accurate and that data collected from a sample may change depending on the

**Do:**

- I can collect data using a sampling technique and calculate the mean from the data set..