Stats Common Core

Find the Mode of the Data Set:

2, 10, 6, 8, 10, 4, 10, 4, 9

(a)  

What is the median of math quiz results from Mrs. Sanchez's class?

• 50

• 63

• 70

• 75

What is the interquartile range of these scores?

• 50

• 70

• 40

• 30

Find the range.
5, 15, 10, 20, 15, 10, 15

• 5

• 10

• 15

• 13

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193

• 127

• 60

• 66

What is the MEDIAN of this set of data?

• 50

• 60

• 55

• 45

What is the mean of the data? (0's still count as numbers)

• 2

• 32

• 15

• 2.5

Find the Mean of the Data Set:

2, 10, 6, 8, 10, 4, 10, 4, 9

(a)  

Find the Range of the Data Set:

2, 10, 6, 8, 10, 4, 10, 4, 9

(a)  

What percentage of scores were between 63 and 70?

• 0%

• 25%

• 50%

• 75%