Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

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Representing Data - Problem 2

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Representing Data - Problem 1

Alissa Fong
Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

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A frequency table tells us how many elements are in each category. Here we look at number of pets that a family owns, and put a tall mark for each family. Then we count up how many tallies there are in each category, which creates a frequency table. One way to graph this is to make a dot plot, were we put the categories along a horizontal axis and put equally spaced dots to represent how many families are in that category.

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