Conditional Relative Frequencies

Describe the data that is represented by the 39.

• Male
• Sports Car
• Males who prefer Sports Cars
• Male Sports Cars

Tags

CCSS.8.SP.A.4

What is the relative frequency for selecting a teen given that the person likes chocolate?

• 12/107

• 40/107

• 55/107

• 12/45

Tags

CCSS.8.SP.A.4

How do you calculate the marginal relative frequency for females?

• The answer is 180
• 180 ÷ 240
• 135 ÷ 180
• 45 ÷ 135

Tags

CCSS.8.SP.A.4

what color on the table represents the joint relative frequencies?

• yellow

• green

• purple

Tags

CCSS.8.SP.A.4

What color on the table represents marginal relative frequencies?

• yellow

• green

• purple

Tags

CCSS.8.SP.A.4

What is the approximate percentage of students surveyed who have blonde hair?

• 30

• 26

• 12

• 14

Tags

CCSS.8.SP.A.4

What is the conditional relative frequency (to the nearest percent) of boys among those who cannot bike to school?

• 4%

• 14%

• 13%

• 29%

Tags

CCSS.8.SP.A.4

According to the two-way table, a person who plays an instrument is most likely to:

• Not play an instrument
• Not play a team sport
• Play a team sport
• All of the above

Tags

CCSS.8.SP.A.4

Which of the following formulas will correctly calculate the percentage of males who prefer basketball?

• 15 / 48

• 48 / 15

• 13 / 48

• 15 / 31

Tags

CCSS.8.SP.A.4

The table shows the different types of engineers and the subject they liked most. What percentage of people surveyed were chemical engineers who preferred math?

• 80 / 516

• 80 / 254

• 91 / 171

• 80 / 171

Tags

CCSS.8.SP.A.4