The Student's t-test…
A) Allows us to extend inferences made from a sample to the population.
B) Allows us to extend inferences made from a population to the sample.
C) Allows you to compare sample means if you know the population standard deviation.
D) Allows you to compare population means if you know the population standard deviation.

Question

Quizplus · Accepted Answer

The Student's t-test is used to determine if there is a significant difference between the means of two groups, which may be related in certain features. It is particularly useful when the sample sizes are small and the population standard deviation is unknown, allowing inferences about the population based on sample data.

The Student's T-Test…