Joint relative frequency marginal relative frequency Quiz

What is the formula for Conditional Relative Frequency?

• Conditional Relative Frequency = Joint Frequency + Marginal Frequency of the given condition.

• Conditional Relative Frequency = Joint Frequency - Marginal Frequency of the given condition.

• Conditional Relative Frequency = Joint Frequency / Marginal Frequency of the given condition.

• Conditional Relative Frequency = Joint Frequency * Marginal Frequency of the given condition.

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

• 0.075

• 0.112

• 0.145

• 0.200

If 200 people were surveyed and 56 liked chocolate, what is the marginal relative frequency of people who like chocolate?

• 0.25 (50/200)

• 0.28 (56/200)

• 0.30 (60/200)

• 0.35 (70/200)

What color on the table represents 'MARGINAL'?

• Red

• Blue

• Green

• Yellow

What is the term for the number of times a value appears in a data set?

• Frequency

• Mean

• Median

• Mode

How do you calculate Marginal Relative Frequency?

• Multiply the total frequency of a single category by the total number of observations.

• Add the total frequency of all categories together.

• Divide the total frequency of a single category by the total number of observations.

• Subtract the total frequency of a single category from the total number of observations.

In a two-way table, what does the marginal total represent?

• The average of the frequencies for each category.

• The sum of the frequencies for each category.

• The maximum frequency in the table.

• The minimum frequency in the table.

What is Conditional Relative Frequency?

• The frequency of a category given that another category is known.

• The total frequency of all categories combined.

• The frequency of a category without any conditions.

• The frequency of a category over a specific time period.

If the joint frequency of males who prefer Sports Cars is 30 and the total number of males surveyed is 200, what is the joint relative frequency?

• 0.10 (10/200)

• 0.15 (30/200)

• 0.20 (40/200)

• 0.25 (50/200)

Define Joint Relative Frequency.

• The frequency of a specific combination of two categories divided by the total number of observations.

• The total number of observations in a single category.

• The average frequency of all categories combined.

• The frequency of one category divided by the frequency of another category.