Mean Median Iqr Range Vocabulary

A measure of central tendency where you add the data and divide by the number of data

• range

• median

• mode

• mean

Middle of the data set when in order

• range

• median

• mode

• mean

Subtraction of the maximum and minimum in a data set

• range

• mean

• median

• mode

The table shows the points scored by the JV basketball team at Cox Mill High School in their first seven games. Calculate the mean, median, mode and range. Which statistical measure makes the team sound the best?

• Mean

• Median

• Mode

• Range

The IQR is a measure of __________________ .

• center

• variation

• quartiles

• range

Find the Interquartile range of the data set.

• 24

• 48

• 45

• 34

Find the Interquartile Range of the box plot.

• 4

• 9

• 2

• 8

What is the median?

• 3

• 2

• 1

• 5

What is the IQR?

• 5.5

• 4

• 4.5

• 6

Match the following terms with its correct definition.

• The middle value in a list of numbers when arranged in ascending order

• What if there are 2 numbers in the middle?

• Add together, and divide by 2.

• Range

• The difference between the highest and lowest values in a set of numbers

• Mean or Average

• The sum of all values divided by the total number of values

• Median

• The number that appears most frequently in a set of numbers

• Mode