Statisticseasy · Past Paper
If the mean of 5 numbers is 0, their sum is:
A0
B5
C1
DIndeterminate
✓ Correct Answer: A — 0
Sum = Mean * N = 0 * 5 = 0.
Share this question
More from Statistics
- Find the mean: 1.5, 2.5, 3.5, 4.5.
- The mean of a data set is X. If each item is decreased by X, what is the new mean?
- Find the mean of prime numbers between 10 and 20.
- A cricketer scores 40, 50, 60, 0, and 100 runs in five matches. What is his mean score?
- 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?