Conditional Probability Two-way Tables

Which of these values below is a marginal frequency?

• 182

• 120

• 46

• 10

Which of the values below is a joint frequency?

• 400

• 200

• 182

• 4

Two Way tables show us ​ (a)   , or number of times, that something occurs.

• frequency
• relationship
• categorical

A two-way table is used to display and observe relationships between two sets of ​ (a)   data.

• categorical
• bivariate
• numerical
• frequency

The number of people who purchased a hot dog and a soda is an example of ___________.

• Marginal Frequency

• Joint Frequency

• Marginal Relative Frequency

• Joint Relative Frequency

• Conditional Relative Frequency

Of the 400 total people surveyed, 5% of them bought water and no food. This is an example of_____.

• Joint Frequency

• Marginal Frequency

• Joint Relative Frequency

• Marginal Relative Frequency

• Conditional Relative Frequency

Of the 400 people who purchased concessions, 50% of them bought a soda. This is an example of

• Joint Frequency

• Marginal Frequency

• Joint Relative Frequency

• Marginal Relative Frequency

• Conditional Relative Frequency

Which demographic is more likely to choose basketball as their favorite sport?

• Males

• Females

• Males and Females have the same probability of choosing basketball.

• Can't be determine from the chart alone.

• 0.2

• 0.3

• 0.4

• 0.5

What is the probability that a student does not play on a sports team? 

• .5
• .45
• .55