Investigating Data and Statistical Reasoning

How many students have 12 Brothers and Sisters? 

• 4 students

• 7 students

• 0 students

• 1 student

Identify the peak of the data.

• 6 and 7

• 2

• 9

• 7 and 8

Identify the gap of the data.

• 1 to 5

• 3 to 5

• 6 to 9

• 1 to 10

What was the day with the most amount of cars sold?

• Friday

• Tuesday

• Wednesday

• Thursday

How many cars were sold on Thursday and Friday

• 6

• 7

• 8

• 9

What is the highest score in the class?

• 88%

• 100%

• 13

• 98%

What is true about the histogram?

• The tallest black cherry trees are between 85 and 90 feet in height. The data is not symmetrical. The range is 90 - 60 = 30 feet.

• The heights of the trees are distributed symmetrically.

• There is an outlier of 90 feet. The range is 10 - 0 = 10.

• The tallest black cherry trees are between 75 and 80 feet in height and the data is symmetrical. The outlier is 60 feet.

How many people watched more than 6 hours of TV?

• 10

• 5

• 20

• 17

Which interval has the greatest number of employees?

• 11-21

• 33-43

• 77-87

• 44-54

How many employees have a salary less than $22,000?

• 50

• 350

• 0

• 10