Display Of Quantitive Data And Data Distributooms Flashcards
What is a bar chart
A graph used to represent the frequency of data the categories on the x axis have no fixed order
Bars are nor touching
What is a histogram
The bars touching showing continuous data
What is a line graphs
Represents continuous data where points are connected by lines to show the change of values
What is a Skattergram
Shows the associations between co variables rather then differences
What is a normal distribution
A symmetrical pattern of frequency data that forms a bell shape pattern
What is a skewed distribution
Spread of frequency data that is not symmetrical instead the data clusters at one end
What is positive skewed distribution
Most of the distribution of data is concentrated in the right
What is a negative skewed distribution
Most of the data distribution is concentrated to the left