Statisticshard · Past Paper
In a symmetric distribution, the relationship between Q1, Q2, and Q3 is:
AQ3 - Q2 = Q2 - Q1
BQ3 + Q1 = Q2
CQ3 - Q1 = Q2
DQ2 = Q1 * Q3
✓ Correct Answer: A — Q3 - Q2 = Q2 - Q1
In a symmetric distribution, the distances from the median (Q2) to Q1 and Q3 are equal.
Share this question
More from Statistics
- The probability of hitting a target is 1/4. If 3 shots are fired, what is the probability of hitting it at least once?
- The mean of 20 observations is 15. On checking, it was found that two observations 20 and 15 were miscopied as 3 and 32. The correct mean is:
- If a card is drawn, what is the probability it is a red Ace?
- A coin is tossed. What is the probability of NOT getting a head?
- In a distribution of 100 observations, the sum of observations is 500. If the sum of squares of observations is 3000, the mean is: