Statisticsmedium · Past Paper
If two dice are thrown, what is the probability that the sum is a multiple of 4?
A1/4
B1/9
C1/12
D1/6
✓ Correct Answer: A — 1/4
Sums of 4: (1,3),(3,1),(2,2) [3]. Sums of 8: (2,6),(6,2),(3,5),(5,3),(4,4) [5]. Sum of 12: (6,6) [1]. Total = 9. 9/36 = 1/4.
Share this question
More from Statistics
- If the mean of x, x+2, x+4 is 10, find x.
- In a lottery, there are 10 prizes and 25 blanks. What is the probability of winning a prize?
- What is the arithmetic mean of the first five natural numbers?
- In a continuous frequency distribution, the median class is 10-20. If the total frequency is 40 and CF of the preceding class is 15, what is the 'm' value used in the median formula?
- Find the median of the data set: 7, 12, 15, 6, 20.