Frequency Table or Histogram

How many people watched more than 6 hours of TV?

• 10

• 5

• 20

• 17

How many people watched less than 11 hours of TV last week?

• 48

• 90

• 20

• 65

What is the relative frequency for the class of students that spent 31-60 minutes studying for the exam?

• 33%

• 18%

• 9%

• 25%

How many students were surveyed to collect this data?

• 11

• 13

• 15

• 17

What is the cumulative relative frequency for the class of people who drink 12-15 cups of coffee?

• 11%

• 28%

• 72%

• 89%

What would the first class's limits be in a frequency table of 5 classes?

• 0-1

• 0-2

• 2-3

• 3-4

Which of the following is represented by the histogram?

• Of the 20 riders represented in the graph, over 50% are 30 years of age or older.

• One fourth of the riders represented in the graph are younger than 40 years old.

• Half the riders represented in the graph are between the ages 10-29.

• Six percent of the riders represented in the graph are between the ages 10 and 19.

If the largest number in a list is 100 and the smallest is 11, what should the class width be in order to have 6 classes?

• 14

• 15

• 16

• 17

Is this an example of a histogram?

• yes because a histogram is a bar graph

• no because the bars are not touching

• no because the data is quantitative

• no because the data is qualitative

• Both option b and d are correct

For how many weeks was the data collected?

• 48

• 50

• 52

• 54

Tags

CCSS.2.MD.D.9