How to calculate interquartile range IQR

How many data points are there to sort from least to greatest?

• 9

• 10

• 8

Tags

CCSS.1.MD.C.4

What is the Interquartile Range?

• The median

• The mean

• A measure of spread

Tags

CCSS.6.SP.A.3

What will be Q1, the first quartile? (What is the answer of 10/2?)

• 2

• 10

• 5

Tags

CCSS.6.SP.B.5C

Describe the process you use to find Q3 (3rd quartile), or the average between 12 & 14?

Tags

CCSS.6.SP.B.5C

What is the IQR?

• 5

• 8

• 13

Tags

CCSS.6.SP.B.5C

How many pieces of data are given about the amount of songs on each albums of Shane's collection?

• 9

• 10

• 8

Tags

CCSS.6.SP.B.5A

Solve to find the median, or average:

10 + 10 / 2 =___

• 2

• 10

• 20

Tags

CCSS.6.SP.B.5C

Whats the median of the first half if your looking at the first five numbers, 7 - 10?

Tags

CCSS.6.SP.B.5C

What is Q3, or the middle, of the second 5 numbers, 10 - 14?

Tags

CCSS.6.SP.B.5C

What will be the IQR, or the difference of Q3 and Q1 (the numbers with stars above them)?

• 12

• 9

• 3

Tags

CCSS.6.SP.B.5C