Statisticshard · Past Paper
In a frequency distribution, if the mean is 21 and the mode is 21, then the distribution is:
APositively skewed
BNegatively skewed
CSymmetrical
DHighly skewed
✓ Correct Answer: C — Symmetrical
In a perfectly symmetrical distribution (like the normal distribution), mean, median, and mode are all equal.
Share this question
More from Statistics
- What is the probability of drawing an Ace from a deck of 52 cards?
- A card is drawn from a well-shuffled pack of 52 cards. What is the probability of it being a heart or a king?
- In a single throw of a die, what is the probability of getting a number less than 7?
- The average weight of 8 persons is increased by 2.5 kg when a new person comes in place of one of them weighing 65 kg. The weight of the new person is:
- Two dice are thrown together. What is the total number of possible outcomes?