The post is about the MCQs Basic Statistics. There are 20 multiple-choice questions with answers covering the topics of coefficient of variation, ungrouped and grouped data, distribution of data, primary and secondary data, data collection methods, variables, reports, sample and population, surveys, and data collection methods. Let us start with MCQs Basic Statistics quiz.

Online MCQs about Basic Statistics with Answers

### Online MCQs Basic Statistics with Answers

- The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient of variation?
- The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that this distribution is:
- According to the empirical rule, approximately what percent of the data should lie within $\mu \pm 2\sigma$?
- If a distribution is abnormally tall and peaked, then it can be said that the distribution is:
- The sum of dots, when two dice are rolled, is
- The number of accidents in a city during 2010 is
- The first-hand and unorganized form of data is called
- The data which have already been collected by someone are called
- Census reports used as a source of data is
- The grouped data is also called
- Primary data and ——— data are the same
- The questionnaire survey method is used to collect
- Data collected by NADRA to issue computerized identity cards (CICs) are
- A parameter is a measure which is computed from
- Given $X_1=12,X_2=19,X_3=10,X_4=7$, then $\sum_{i=1}^4 X_i$ equals?
- A chance variation in an observational process is
- A constant variable can take values
- A specific characteristic of a population is called
- The listing of the data in order of numerical magnitude is called
- A variable that assumes any value within a range is called