Statisticseasy · Past Paper
In a pie chart, a category represents 25% of the total data. What is the central angle of its sector?
A45 degrees
B90 degrees
C120 degrees
D180 degrees
✓ Correct Answer: B — 90 degrees
The central angle is calculated as (Percentage/100) * 360. So, (25/100) * 360 = 90 degrees.
Share this question
More from Statistics
- In a data set, if Q1 = 15 and Q3 = 35, what is the interquartile range?
- Two dice are thrown. What is the probability that the sum is a perfect square?
- Mean of $x+1, x+2, x+3$ is:
- Which value represents a certain event?
- Two dice are thrown. What is the probability that the sum of the two numbers is a prime number?