Vocab
The entire group we want to know about.
Population
The categorical graph that is a circle.
Pie graphs
Is there an association? The pie slices are the same.
NO.
Laker jersey #. Categorical, Quantitative, or neither?
Neither
The group of persons we collect from.
Sample
The categorical graph that uses rectangles
Bar graph
Is there an association? The bars are different between the groups.
YES
Player weight. Categorical, Quantitative, or neither?
Quantitative
Types of values that separate people into groups.
Categorical variables
Cake or pie?
PIE
The pie graphs are different. Are the variables independent?
NO
Marvel or DC?
Marvel
Types of values that use units or measurements.
Quantitative variables.
The two ways measure the y-axis on a bar graph.
Frequencies or percents
Lakers or Clippers?
Car color. Categorical, Quantitative, or neither?
Categorical
The best baseball team
The Dodgers
The tool used to organize the counts of two categorical variables.
Two-way (contingency) table.
The bars are the same between the groups. Independent?
YES!
# of students attending a university, 100 universities were sampled. Categorical, Quantitative, or neither?
Quantitative