4. Statistics and Probability
Cumulative Frequency — Quiz
Test your understanding of cumulative frequency with 5 practice questions.
Practice Questions
Question 1
What does cumulative frequency show in a data set?
Question 2
A frequency table shows the class $0 < x \le 10$ has frequency $5$ and the class $10 < x \le 20$ has frequency $7$. What is the cumulative frequency up to $20$?
Question 3
Which graph is most commonly used to display cumulative frequency?
Question 4
If there are $40$ students and the cumulative frequency at a test score of $60$ is $18$, what does this mean?
Question 5
A data set has cumulative frequency values $8$ at $15$ and $14$ at $20$. What is the frequency for the class from $15$ to $20$?