Statistical Displays Flashcards
0
Q
What is a line graph use for?
A
To show change over a period of time.
1
Q
What is a bar graph used for?
A
To show the number of items and specific categories.
2
Q
What is a line plot used for?
A
To show how many times each number occurs and data.
3
Q
Mean > Median =?
A
Skewed Right (positive)
4
Q
Mean = Median =?
A
Symmetric
5
Q
Mean
A
Skewed left (negative)
6
Q
Do histogram bars touch? And what do histograms describe?
A
Yes; numerical data
7
Q
Do bar graph bars touch? And what do bar graphs describe?
A
No; categorical data
