Stats Unit 3 and 4 Review

Front

What type of graph is used to represent categorical data with rectangular bars?

Back

Bar graph

Front

What is the total number of members in the given data?

Back

232

Front

What is the term for an experiment where the subjects do not know which treatment they are receiving?

Back

Single-blind

Front

What is the term for an error that occurs when a sample does not accurately represent the population?

Back

Sample bias

Front

Which flavor of ice cream was preferred the most by the female group?

Back

Chocolate

Front

What type of graph is used to show parts of a whole?

Back

Pie Chart

Front

What is a segmented bar graph?

Back

A bar graph that divides each bar into segments to show the proportion of different categories.

Front

What is a double-blind experiment?

Back

An experiment in which both the subjects and the experimenters do not know which treatment is being administered.

Front

What is a confounding variable?

Back

A variable that influences both the dependent variable and independent variable causing a spurious association.

Front

What is nonresponse bias?

Back

A bias that occurs when individuals selected for a survey do not respond, leading to a non-representative sample.