Statisticsmedium · Past Paper
Two dice are thrown together. What is the probability that the sum of the numbers is 7?
A1/6
B1/12
C5/36
D7/36
✓ Correct Answer: A — 1/6
Favorable outcomes: (1,6), (2,5), (3,4), (4,3), (5,2), (6,1). Total outcomes = 36. 6/36 = 1/6.
Share this question
More from Statistics
- Which measure of central tendency can be determined graphically using an Ogive?
- The geometric mean of 2 and 8 is:
- For a continuous distribution, the median is 30. The median class is 20-40, frequency of median class is 10, and cumulative frequency before it is 15. Find total frequency N.
- What is the mid-value (class mark) of the class interval 20 - 30?
- If P(E) = 0.35, find the probability of 'not E'.