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: Regression analysis is used to
A) Predict one variable from another
B) Find averages
C) Compare frequencies
D) Test medians
Q: A bell-shaped curve represents
A) Binomial distribution
B) Uniform distribution
C) Normal distribution
D) Skewed distribution
Q: Probability distribution of two dice sum equals 7
A) 1/12
B) 1/18
C) 1/36
D) 1/6
Q: Mean is defined as the
A) Middle value
B) Difference
C) Average
D) Most frequent value
Q: Median identifies the
A) Central value
B) Repeated value
C) Greatest value
D) Least value
Q: Mode refers to the
A) Most frequent value
B) Highest value
C) Mean value
D) Value with units
Q: Standard deviation measures
A) Central tendency
B) Frequency
C) Dispersion
D) Mean
Q: Variance is the square of
A) Mode
B) Median
C) Mean
D) Standard deviation
Q: Quartiles divide data into
A) Five parts
B) Two parts
C) Four parts
D) Three parts
Q: Interquartile range is calculated as
A) Q3 - Q2
B) Q2 - Q1
C) Q4 - Q1
D) Q3 - Q1