Abigail surveys students in different grades, and asks each student which pet they prefer. The responses are in the table below. What is the marginal frequency of each type of pet?

[list=1] [*]Sum the responses of people with each characteristic for the first pet type, “bird.” [*]Sum the responses of people with each characteristic for the first pet type, “cat.” [*]Sum the responses of people with each characteristic for the first pet type, “dog.” [*]Sum the responses of people with each characteristic for the first pet type, “fish.” [*]Organize the marginal frequencies in a two-way frequency table. Create a row and include the marginal frequencies of each response under the name of each response. [/list] This applet is provided by Walch Education as supplemental material for the [i]CCGPS Coordinate Algebra[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources. [i]Note[/i]: This applet is best viewed in HTML5. To switch views, click "View as HTML5 Applet" at the bottom of the page.