Stats Measures of Central Tendency MCQ Test 4

1. What is the formula for calculating the mode in a discrete distribution?

2. What is the arithmetic mean of a set of numbers?

3. What is the purpose of the Levene's test in statistics?

4. What does the mean represent in a dataset?

5. What is the formula for calculating the range of a dataset?

6. What is the formula for calculating the median of a grouped frequency distribution?

7. What is the purpose of the Q-Q plot in statistics?

8. What is the main purpose of the mean in statistics?

9. What does the term 'central limit theorem' state?

10. In a symmetrical distribution, which measure is equal to the median?

11. In a positively skewed distribution, where is the mode in relation to the median?

12. What is the formula for calculating the sample kurtosis?

13. How is the median calculated in a dataset?

14. Which central tendency measure is less sensitive to extreme values?

15. What does the mode indicate in a dataset?

16. Which central tendency measure is not affected by outliers?

17. What happens to the mean if an outlier is added to the dataset?

18. In a leptokurtic distribution, how are the tails compared to a normal distribution?

19. Which central tendency measure is affected by extreme values?

20. How does the weighted mean behave when weights are equal for all values?