Statisticseasy · Past Paper
Two people A and B throw a die. A wins if he throws a 6. If A starts, what is the probability that A wins on his first throw?
A1/6
B5/6
C1/2
D1/36
✓ Correct Answer: A — 1/6
A wins on the first throw if he rolls a 6. Probability = 1/6.
Share this question
More from Statistics
- If the median of the data arranged in ascending order: 10, 12, 14, x-1, x+1, 20, 22, 25 is 17, find x.
- If the mean of observations x1, x2, ..., xn is M, what is the mean of (x1/k), (x2/k), ..., (xn/k)?
- A jar contains 2 red and 3 blue marbles. What is the probability of picking a blue marble?
- If mean is 10 and median is 10, the distribution is likely:
- The mean of x-2a, x-a, x, x+a, x+2a is: