Statistics MCQs
Statistics MCQs cover probability, sampling, hypothesis testing, correlation, regression, and data interpretation. Ideal for CSS, NTS, PMS, GAT, and university exams, they boost conceptual understanding, analytical skills, and real-world statistical application.
Q: The symbol ฮผ represents
A) Median
B) Population mean
C) Sample mean
D) Sample variance
Q: Standard error decreases when
A) Sample size increases
B) Variance increases
C) Sample is biased
D) Mean increases
Q: Skewness measures
A) Symmetry
B) Central tendency
C) Frequency
D) Spread
Q: A hypothesis is tested to
A) Make predictions
B) Prove a theory
C) Make a statistical decision
D) Estimate a parameter
Q: Discrete variables take
A) Only integers
B) Infinite values
C) Fixed distinct values
D) Only decimals