Stats Test Part 2

Front

What is the median?

Back

The number in the middle.

Front

To find the average of a set of numbers, add up all the items and divide by...

Back

The number of items in the set.

Front

In order to find the median, the data must be sorted from least to greatest first. True or False?

Back

True

Front

What is the range?

Back

biggest-smallest

Front

What is the mode?

Back

The number that appears most often.

Front

What is the definition of average in statistics?

Back

The sum of all values divided by the number of values.

Front

How do you calculate the range of a data set?

Back

Subtract the smallest number from the largest number.

Front

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

Back

It means no number appears more than once.

Front

What is a data set?

Back

A collection of related data points.

Front

What is the first step in calculating the median?

Back

Sort the data from least to greatest.