Statistics MCQs

Statistics MCQs serve as an essential tool for students, researchers, and exam candidates to understand and master the fundamentals of statistical analysis. This category features a rich set of multiple-choice questions covering topics such as probability, sampling, hypothesis testing, measures of central tendency and dispersion, correlation, regression, and data interpretation. These MCQs are ideal for test preparations including CSS, NTS, PMS, GAT, university entrance exams, and job recruitment tests where statistical knowledge is tested. The questions range from basic theory to practical problem-solving scenarios, allowing learners to evaluate and enhance their conceptual understanding. Practicing regularly not only strengthens your analytical skills but also prepares you to apply statistical techniques in real-world contexts. This category is particularly useful for students in social sciences, economics, business, and research-based programs. Improve your statistical thinking by solving our curated Statistics MCQs.

Q: Mean of the data set 3, 5, 7, 9, 11
A) 9
B) 7
C) 6
D) 5
Q: The measure unaffected by extreme values
A) Mode
B) Mean
C) Range
D) Median
Q: Most frequently occurring value in a dataset
A) Mean
B) Median
C) Mode
D) Range
Q: A bell-shaped curve is associated with
A) Normal distribution
B) Uniform distribution
C) Poisson distribution
D) Binomial distribution
Q: The median of 7, 3, 5, 9, 1 after arranging is
A) 7
B) 3
C) 5
D) 9
Q: A graph that shows frequency distribution
A) Histogram
B) Line graph
C) Pie chart
D) Scatter plot
Q: Sum of all probabilities in a discrete distribution
A) 0
B) 2
C) 0.5
D) 1
Q: The probability of an impossible event
A) 0.5
B) 0
C) 1
D) Undefined
Q: Interquartile range measures
A) Average
B) Accuracy
C) Central tendency
D) Dispersion
Q: Population parameter example
A) Sample proportion
B) Population mean
C) Sample variance
D) Sample mean