Cumulative Frequancy Diagrams Flashcards
1
Q
What type of data are cumulative frequency diagrams drawn for
A
Discrete and continuous data
2
Q
What is cumulative frequency
A
The running total of the frequency’s
3
Q
What type of data is the cumulative frequency step polygon used for
A
Discrete data
4
Q
What type of data is used in cumulative frequency charts
A
Continuous data
5
Q
Do you use the upper or lower value of the class in a cumulative frequency chart
A
The highest value of each class because the values are less than or equal to the highest value
