Use appropriate methods of sampling and describe suitable methods of collecting data.

1.Use appropriate methods of sampling and describe suitable methods of collecting data.

2.Generate appropriate graphs and descriptive statistics and use them to describe features of various datasets.

3.Find probabilities from various probability distributions.

4.Explore  sampling distributions and use appropriate and valid tests of  significance and confidence intervals for means and proportions.

5.Undertake linear regression analysis, and interpret the results.

6.Clearly communicate the results of data analysis.