KC 2 Two-Variable Categorical Data

How do you name data that can be grouped into categories?

• Numerical data

• Categorical data

What type of table does this image represents?

• A relative frequency distribution table

• A marginal frequency distribution table

• A frequency distribution table

• A conditional relative freqeuncy distribution

Answer explanation

A frequency distribution displays the frequencies for categorical data in a two-way table.

Tags

CCSS.8.SP.A.4

What is the most appropriate name for this table?

• Marginal frequency distribution table

• Relative frequency distribution table

• Frequency distribution table

• Conditional relative frequency distribution table

Answer explanation

A marginal frequency distribution displays the total of the frequencies of the rows or columns of a frequency distribution

Tags

CCSS.8.SP.A.4

Which is the most popular favorite color of those polled?

• Blue

• Green

• Yellow

• Red

Tags

CCSS.8.SP.A.4

Which color is the most preferred by girls?

• Blue

• Green

• Yellow

• Red

Tags

CCSS.8.SP.A.4

Which is the least favorite color overall?

• Blue

• Green

• Yellow

• Red

Tags

CCSS.8.SP.A.4

What is the most appropriate name for this table?

• Marginal frequency distribution table

• Marginal relative frequency distribution table

• Frequency distribution table

• Conditonal relative frequency distribution table

Answer explanation

Displaying the relative frequencies for the rows or columns is called a marginal relative frequency distribution. The marginal relative frequency distribution provides the ratio of total occurrences for each category to the total number of occurrences

Tags

CCSS.8.SP.A.4

Any frequency you record within the body of a two-way frequency table is known as ______

• Marginal frequency

• Relative frequency

• Joint frequency

• Total frequency

Answer explanation

A joint frequency is how many times a combination of two conditions happens together

Tags

CCSS.8.SP.A.4

Which one IS NOT an examples of CATEGORICAL data?

• Gender

• Annual Income

• Educational level

• Types of pet

Which is the prefer method of daily communication for teens and romantic partners?

• Text messaging

• Social media

• In person

• Talking on the phone

Tags

CCSS.3.MD.B.3