Chapter 2 Flashcards
1
Q
What is a frequency
A
How often something occurs
2
Q
What is relative frequency formula
A
frequency/ all frequencies
3
Q
What is a good graph for frequency
A
A bar graph
4
Q
What is a pareto chart?
A
A frequency chart in decreasing order
5
Q
What chart compares two data sets of similar data?
A
A side-by-side bar graph
6
Q
What does a pie chart do
A
Shows the different frequencies graphically
7
Q
When to use a pie vs a bar chart?
A
Pie when you want to compare a part to the whole and a bar when you want to compare different parts between each other(not the whole)
