Statisticseasy · Past Paper
A box contains 5 red, 8 white and 4 green marbles. What is the probability that a marble drawn is not white?
A9/17
B8/17
C5/17
D1
✓ Correct Answer: A — 9/17
Total = 17. Not white = 5 + 4 = 9. 9/17.
Share this question
More from Statistics
- 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.
- A letter is chosen from the word 'NEPAL'. What is the probability that it is a vowel?
- If the median of a dataset is 20 and the mean is 22, what is the approximate mode using the empirical relationship?
- From numbers 1 to 100, what is the probability of selecting a number that is a multiple of 10?
- Two dice are thrown. What is the probability that the difference between the numbers is 2?