Relative Frequencies

What is a two way table?

• I have no idea

• A table that displays two different categories of data collected.

• A table that shows one categories and the number of people that choose that category.

• A two way table

What is marginal frequency?

• A frequency is subtracting the row in a two way table

• A marginal frequency is adding the columns in a two way table

• To be honest I don't know

• The sums of row and columns in a two way table

What does joint frequency mean?

• The entry of table

• The sum of the numbers

• How numbers are joined together

Lets say you had surveyed some people about their preferences on pets.How many females prefer cats?

• 13

• 26

• 72

• 32

You have surveyed some freshmen and sophomores about the type of pets that they have.The two-way table shows the results. How many sophomores and freshman's have dogs?

• 16

• 12

• 28

• 40

You surveyed a couple of girls and boys about if they ride a bike to school.The two-way table shows it.Find and interpret the marginal frequency.(remember what it means)

• 30 total boys and girls were surveyed

• 60 total boys and girls were surveyed

• 14 total boys and girls were surveyed

• 16 total boys and girls were surveyed

You surveyed people about how they are likely or not to buy one three versions.The two-way table shows the results.Find and interpret the marginal frequency.(remember what it means)

• 65 total people were surveyed

• 30 total people were surveyed

• 180 total people were surveyed

• 99 total people were surveyed

what part of the two-way table is a joint frequency?

• The total numbers that were added from the columns and rows

• The numbers that represent how many girls and boys use cars, bus, or other transport

• I have no clue

what part of the two-way table represents a joint frequency?

• The total numbers that were added from the columns and rows

• The numbers that represent how many girls and boys use cars, bus, or other transport

• I have no clue

what part of the table represents a joint frequency?

• I don't know

• The labels

• The totals amount of blue eyed and not blue eyed people were surveyed

• The numbers that represents how many blue eyes and not blue eyes people wore yellow