Final answer:
The purpose of statistical inference is to provide information about population parameters by using sample data to make generalizations and estimate population parameters.
Step-by-step explanation:
The purpose of statistical inference is to provide information about population parameters. In inferential statistics, we use sample data to make generalizations about an unknown population. We estimate population parameters using point estimates and construct confidence intervals. By making statistical inferences, we can draw conclusions about the population based on the information from the sample.