Mr. Millanes introduces joint, marginal, and conditional relative frequencies using a class experiment involving a game of trash basketball. He explains how raw data was converted into percentages and provides definitions and examples for each type of relative frequency. Joint relative frequency is described as inside table percentages, marginal as outside percentages, and conditional as probabilities given specific conditions.

What was the main activity used to gather data for the relative frequency table?

• A group discussion

• A science experiment

• A game of trash basketball

• A math quiz

Which of the following best describes joint relative frequency?

• Total percentages of all data

• Percentages on the outside of the table

• Percentages related to a specific condition

• Percentages on the inside of the table

What is the joint relative frequency of boys who missed a basket?

• 33.3%

• 18.2%

• 27.3%

• 21.2%

How are marginal relative frequencies represented in the table?

• As the percentages on the inside

• As the sum of all percentages

• As the average of all percentages

• As the percentages on the outside

What is the marginal relative frequency of girls who played the game?

• 45.5%

• 54.5%

• 60.6%

• 39.4%

What does conditional relative frequency measure?

• The total frequency of an event

• The frequency of an event given a specific condition

• The average frequency of all events

• The frequency of events on the table's margin

If given a girl, what is the probability she missed a basket?

• 40%

• 50%

• 70%

• 60%

Given that a basket was made, what is the probability the person is a boy?

• 45.5%

• 60.0%

• 33.3%

• 53.8%

How many people made a basket in the game?

• 13

• 7

• 15

• 9

What is the key challenge in understanding conditional relative frequencies?

• Finding the total number of events

• Remembering the definitions

• Calculating percentages

• Identifying the correct condition