Statisticseasy · Past Paper
Calculate the probability of getting a sum of 12 when two dice are thrown.
A1/6
B1/12
C1/36
D0
✓ Correct Answer: C — 1/36
Only one pair (6,6) gives a sum of 12 out of 36 possibilities.
Share this question
More from Statistics
- If the mean of a, b, c is M, and (a+b+c+d)/4 = M, then d must be:
- What is the arithmetic mean of the first five prime numbers?
- If $x_1, x_2...x_n$ are observations such that $\sum (x_i - 2) = 20$ and $\sum (x_i - 5) = -10$, then $n$ is:
- If mean is 15, median is 16, then the distribution is:
- Find the median for the frequency distribution: Marks: 10, 20, 30; Frequency: 2, 5, 3.