Mean, Median, Range, Mode, Q1, Q3, and Iqr

What is the RANGE of the following data set? 4, 5, 6, 8, 9, 10, 11

• 5

• 6

• 7

• 8

What is the IQR of the following data set: 4, 5, 6, 8, 9, 10, 11

• 5

• 6

• 7

• There is not enough information

First step for finding the median is to order the numbers from least to greatest?

• True

• False

Q2 is the same as the ______

• Mean

• Median

• Mode

• Range

The IQR is a measure of __________________ .

• center

• variation

• quartiles

• range

What data value is the upper quartile (Q3)?

• 64

• 62

• 66

• 58

What is the interquartile range (IQR)?

• 64

• 4

• 8

• 60

What is the IQR?

• 5.5

• 4

• 4.5

• 6

What is the term that means the middle data value?

• Median

• Mode

• Mean

• Range

Find the Median

• 98

• 93

• 78

• 85