Joint and Conditional Frequency

How many females prefer a SUV?

• 21
• 135
• 156
• 180

Describe the data that is represented by the 39.

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

The cell labeled with 84 is an example of a:

• Marginal Frequency
• Joint Frequency
• Relative Frequency
• Conditional Relative Frequency

39 ÷ 240 would calculate the _______________ of males who prefer Sports Cars.

• Marginal Frequency
• Joint Frequency
• Joint Relative Frequency
• Marginal Relative Frequency

Which age group liked Action movies the least?

• 18-25
• 25-49
• 50+
• 238

How many people purchased no food and no drink?

• 60
• 10
• 20
• 200

How do you calculate the marginal relative frequency for females?

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

What is the difference in joint relative frequencies for males and females who preferred Sports Cars?

• 6
• 0.071
• 0.025

What percentage of the students have brown hair?

• 25%
• 60%
• 45%
• 50%

How many students were surveyed in the "Biking to School" two-way table?

• 16
• 14
• 11
• 30