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: Outlier in a boxplot is represented by
A) Dots beyond whiskers
B) Box end
C) Whiskers
D) Midline
Q: If the mean is greater than the median, the distribution is
A) Uniform
B) Negatively skewed
C) Symmetric
D) Positively skewed
Q: Central Limit Theorem applies when sample size is
A) Large
B) Unknown
C) Small
D) Fixed at 10
Q: Probability of selecting an ace from a standard deck
A) 1/26
B) 1/13
C) 1/4
D) 4/13
Q: The variance of a constant value is always
A) Undefined
B) 0
C) 1
D) Equal to mean