Statisticsmedium · Past Paper
If the range of a set of 5 consecutive even numbers is R, what is the value of R?
A4
B6
C8
D10
✓ Correct Answer: C — 8
Let the numbers be x, x+2, x+4, x+6, x+8. Range = (x+8) - x = 8.
Share this question
More from Statistics
- A data has mean 20. If 5 is added to each term, the coefficient of variation will:
- Which of these describes an event with probability 0.5?
- A card is drawn from a deck. What is the probability of getting a diamond or an ace?
- If two dice are thrown, what is the probability that the sum is a multiple of 4?
- If the mean of 6, 4, 7, p, 10 is 8, find the value of p.