Statistics Review

Front

What is the median of the following data set: 1, 3, 4, 4, 5, 6, 7?

Back

4

Front

What makes a question statistical?

Back

All of the above (Population, Measurability, Variability)

Front

What percent of the data is between 25 and 30 on the number line?

Back

25%

Front

What is the RANGE of a data set?

Back

The difference between the max and min values.

Front

Identify the VARIABILITY in the following question: What are the ages of the students at Clarke Middle School?

Back

Ages

Front

What is a dot plot?

Back

A dot plot is a statistical chart that consists of dots representing the frequency of data points.

Front

What is the mode of a data set?

Back

The mode is the number that occurs most frequently in a data set.

Front

How do you calculate the range of a data set?

Back

Subtract the smallest number from the largest number.

Front

What is a population in statistics?

Back

A population is the entire group of individuals or items that you want to study.

Front

What is variability in statistics?

Back

Variability refers to how spread out or how much the data points differ from each other.