Statistics is a section of mathematics that manages the collection, interpretation, analysis and presentation of different numerical data. In other words, Statistics is a collection of quantitative data. **Academic task** offering 2000+ Statistics MCQs for the preparation of different schools, colleges, and universities examinations to get good marks. Solved statistics question and answer cover multiple topics such as basic statistics mcqs, sampling mcqs, probability mcqs, Probability distributions, correlation and regression analysis, sampling distributions Techniques, statistical inference, time-series analysis, data presentation mcqs, statistical software mcqs, index numbers mcqs, design of experiments mcqs, statistical quality control, random variables mcqs, Non-Parametric statistics mcqs – and much more. These statistic multiple choice questions are also helpful for the preparation of various interviews, entrance examinations, other competitive examinations, and jobs like PPSC Statistics Lecturer’s jobs, Statistical Officers, Data Entry Operator, etc. for all Experienced, Freshers and Students. Also, check **MCQs on Agriculture** here.

**21. Questionnaire survey method is used to collect____________?**

A. Secondary data

B. Qualitative variable**C. Primary data**

D. None of these

**22. A parameter is a measure which is computed from___________?**

**A. Population data**

B. Sample data

C. Test statistics

D. None of these

**23. Primary data and _____________ data are same?**

A. Grouped

B. Secondary data**C. Ungrouped**

D. None of these

**24. The data which have already been collected by some one are called____________?**

A. Raw data

B. Array data**C. Secondary data**

D. Fictitious data

**25. The number of accidents in a city during 2012 is____________?**

**A. Discrete variable**

B. Continuous variable

C. Qualitative variable

D. Constant

**26. To find the average speed of a journey which is the appropriate measure of central tendency?**

A. Mean

B. Geometric Mean**C. Harmonic Mean**

D. Weighted Mean

E. Mode

**27. If any of the value in data set is negative then it is impossible to compute:_____________?**

A. Arithmetic Mean

B. Harmonic Mean**C. Geometric Mean**

D. Mode

E. Median

**28. The most repeated (popular) value in a data set is called___________?**

A. Median

B. Mean**C. Mode**

D. Geometric Mean

E. Harmonic Mean

**29. Which of the measures given here are based on every item of the series (uses all observations)?**

A: Range**B: Standard Deviation**

C: Quartile Deviation

D: All of them

**30. In a distribution of 10, 20, 30, 40, 50, the x is 30, the sum of deviations from x will be:________?**

A: 60

B: 30**C: Zero**

D: 15

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