Unit 1 - Review

Front

What type of graph best represents the number of miles different runners ran during practice?

Back

Line Plot

Front

What type of data is collected when recording players' favorite sports?

Back

Categorical

Front

What happens to the mean if the lowest score of 58 is changed to an 85 in the data set 82, 95, 100, 58, 80?

Back

It would increase.

Front

Which sample would be representative of the population for a project about favorite sports in middle school gym classes?

Back

Several students from each PE class in the school.

Front

What type of data is collected when measuring how many minutes it takes players to run one mile?

Back

Numerical.

Front

What is a Line Plot?

Back

A graph that displays data along a number line, showing frequency of data points.

Front

Define Categorical Data.

Back

Data that can be divided into groups or categories.

Front

What is Numerical Data?

Back

Data that consists of numbers and can be measured.

Front

How does changing a data point affect the mean?

Back

Changing a data point can increase or decrease the mean depending on the value of the new data point.

Front

What is a representative sample?

Back

A subset of a population that accurately reflects the members of the entire population.