Statistics Review

Front

What is the maximum value in a data set?

Back

The maximum value is the largest number in a data set.

Front

What is the minimum value in a data set?

Back

The minimum value is the smallest number in a data set.

Front

What is the median of a data set?

Back

The median is the middle number when the data set is ordered from least to greatest.

Front

How do you find the median of an odd number of values?

Back

Order the values and select the middle one.

Front

How do you find the median of an even number of values?

Back

Order the values and calculate the average of the two middle numbers.

Front

What is the mode of a data set?

Back

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

Front

What does it mean if a data set has no mode?

Back

It means that no number appears more than once in the data set.

Front

What is a range in statistics?

Back

The range is the difference between the maximum and minimum values in a data set.

Front

How do you calculate the range of a data set?

Back

Subtract the minimum value from the maximum value.

Front

What is a data set?

Back

A data set is a collection of numbers or values that can be analyzed.