INTRODUCTION TO STATISTICS QUIZ WITH ANSWERS

Introduction to statistics quiz with answers

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1. The difference between the largest and the smallest data values is the

2. Sample statistics are denoted by the

3. Probability of rejecting the null hypothesis when it is true is called

4. The most frequently occurring value of a data set is called the

5. Procedures of descriptive statistics and control charts which are used to improve process are classified as

6. In a distribution of 10, 20, 30, 40, 50, the x is 30, the sum of deviations from x will be

7. The measurement scale which allows the determination of differences in intervals is classified as

8. If x is 48, Median is 47, Mode value will be

9. In a five number summary, which of the following is not used for data summarization?

10. Which is not a restricted random sampling technique?