What is the function of inferential statistics?

Inferential statistics plays a crucial role in research and data analysis by allowing conclusions to be drawn about a larger population based on a sample of data. This branch of statistics employs various techniques and models to make inferences and predictions, enabling researchers to extrapolate findings from a smaller group to a broader context.

By using inferential statistics, one can assess probabilities and hypotheses, estimate population parameters, and determine the statistical significance of findings. This capacity to generalize findings is essential in practical applications where gathering data from an entire population is impractical or impossible.

The other choices describe separate functions; summarizing data pertains to descriptive statistics, collecting raw data refers to the initial stages of research, and calculating precise measurements is related to data accuracy and reliability, but none capture the essence of making broader conclusions about populations based on sample data like the correct answer does.