Question

When a researcher uses a random sample of 400 to make conclusions about a larger population, this is an example of: (A) Demographics (B) Inferential statistics (C) Dependent variables (D) Descriptive statistics

Answer 1

The correct answer is (B) Inferential statistics. When a researcher uses a random sample of 400 to make conclusions about a larger population, they are using inferential statistics.

Step-by-step explanation:

The correct answer is (B) Inferential statistics.

When a researcher uses a random sample of 400 to make conclusions about a larger population, they are using inferential statistics. Inferential statistics is a branch of statistics that deals with estimating population parameters based on sample statistics. In this case, the researcher is using the 400 random sample to make conclusions about the larger population.