Vocab
Side by side bar graph
what is two bar graphs into one categorical bar graph
Direction can be what kind of slope
what is positive or negative
Conditional relative frequencies
A single data point put over another specific data point in the table
Response
Measures the outcome of a study
Segmented bar graph
what is each bar is separated from the others and the data for that category is split into that single bar
Examples of unusual outliers
Outliers, gaps, clusters, anything not going with the flow
Univariate
Data with one variable
Explanatory
Helps influence the results or change
mosaic plot
what is a connected bar graph that shows the data for that category in a single bar
Examples of form
Linear, exponential, logarithmic
Bivariate
Data with two or more variables
Explanatory is what variable
Independent
Joint relative frequencies
what is one single data point over the total number of data
Strength
How close are the points on the graph
Correlation coefficient
Describing the relationship between two variables
Response is what variable
Dependent variable
Marginal relative frequencies
The data points in a column or row added up and put over the total number of data
Correlation
Measures strength and direction of a linear relationship between two or more variables