One-Variable Statistics Review

Would this survey question receive categorical or numerical data? : What's your favorite subject in school?

• Categorical

• Numerical

Would this survey question receive categorical or numerical data? : How many states have you visited in your lifetime?

• Categorical

• Numerical

What is the frequency of bus riders?

• 8

• 9

• 4

• 5

Tags

CCSS.2.MD.D.10

The bar graph shows the number of hamburgers sold at Bob’s Burger Shack. On which days were more than 80 hamburgers sold?

• Wednesday and Friday

• Tuesday and Thursday

• Monday, Tuesday, and Thursday

• Tuesday, Wednesday, Thursday, and Friday

Tags

CCSS.3.MD.B.3

What is the median of this data set?

• 70

• 60

• 55

What is the median for this data set?

• 22.5

• 30

• 37.5

• 45

Compare the median (measure of center) and spread (variability) of these two dot plots. 

•  Math has a higher median (center) and a wider spread.
•  Math has a higher median (center) and a smaller spread.
• Math has a lower median (center) and a smaller spread.
• Math has a lower median (center) and a wider spread.

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.4

CCSS.6.SP.B.5

Is a histogram the same as a bar graph?

• Yes, because they both use intervals.
• No, because a histogram displays numerical data while a bar graph displays categorical data.
• Yes, because they both use bars to display data.
• No, because a histogram displays categorical data while a bar graph displays numerical data.

What is the median test score on the 6TH Grade Math Test?

• 78

• 85

• 93

• 97

Tags

CCSS.3.MD.B.4