Data Statistics and Analysis

What is the median on the Box and Whiskers?

• 65

• 90

• 78

• 97

What is the IQR (Interquartile Range) on the Box and Whisker?

• 98-54=44

• 67-54=13

• 90-78=12

• 90-67=23

How do you find the mean of a data set?

• Put the data in order from least to greatest and find the middle number.

• Add all the data values and divide by the number of data values.

• It is the number that appears the most.

• Subtract the minimum from the maximum.

What is the mode?

• Put the number in order from least to greatest and find the middle number.

• Add all the number and divide by how many numbers there are.

• The number that appears the most.

• The largest number less the smallest number.

How do you find the median when you have two numbers in the middle of the data set?

• Subtract the two numbers

• Add the two numbers

• Add the two numbers and divide by 2

• Multiply the two numbers

How many people have two or less books in their desk?

• 4
• 5
• 6
• 7

Tags

CCSS.2.MD.D.9

How many people have at least 3 books in their desk?

• 3

• 5

• 8

• 15

The heights, in cm, of some students are given.

158 172 164

164 167 159

What is the range of the heights?

• 13 cm

• 330 cm

• 164 cm

• 14 cm

Identify the outlier for the given data.

23, 34, 27, 7, 30, 26, 28, 31, 34

• 7

• 23

• 31

• 34

What is the median?

• 62
• 58
• 66
• 60

Tags

CCSS.6.SP.B.5C