Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Probability Distributions

Question:

Which of the following are true?

A. Population mean is a statistic.
B. Population mean is denoted by $\bar{x}$.
C. Sample Variance is a statistic.
D. Sample standard deviation is a statistic.
E. Population variance is a parameter.

Choose the correct answer from the options given below:

Options:

A and B only

B only

C, D and E only

A, B and E only

Correct Answer:

C, D and E only

Explanation:

The correct answer is Option (3) → C, D and E only