Taking Quiz - PK MCQs

1. What is the probability of getting a head when flipping a fair coin?

A. 1 B. 1/4 C. 1/2 D. 1/3

2. What is the mean of 2, 4, 6, 8, 10?

A. 4 B. 5 C. 6 D. 7

3. Standard deviation measures?

A. Average of data B. Most common value C. Spread or dispersion of data D. Total of data

4. The mode of a data set is?

A. The average B. The middle value C. The most frequent value D. The range

5. What is the median of 3, 5, 7, 9, 11?

A. 5 B. 6 C. 7 D. 8