Statisticsmedium · Past Paper
What is the probability of getting a 'doublet' (same number on both) when two dice are thrown?
A1/36
B1/12
C1/6
D5/6
✓ Correct Answer: C — 1/6
Doublets are (1,1), (2,2), (3,3), (4,4), (5,5), (6,6). 6/36 = 1/6.
Share this question
More from Statistics
- If the mean of a group of observations is 50, and later it's discovered that an observation of 60 was misread as 40, what will happen to the mean after correction?
- If the mean of x, x+2, x+4 is 10, find x.
- If for a given data, $\sum (x-5) = 10$ and $n=20$, then the mean is:
- The middle value of 5, 2, 8, 12, 4 is:
- Which value represents a certain event?