[Solved] An injection of "naked" DNA into muscle cells to induce an immune response against the proteins encoded by the DNA is an example of a subunit vaccine. Descriptive Statistics: Statistics that summarize or describe the characteristics of a data set, including measures like mean, median, and mode. Inferential Statistics: A branch of statistics that makes predictions or inferences about a population based on a sample of data drawn from that population. Difference: The result of subtracting one quantity from another. Inferential Statistics: A field within statistics that employs a random subset of data from a larger group to make deductions and provide descriptions about that larger group.