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Question 1 of 5
1. Question
1. Fill in the blank below.

Regression is a model that captures the between two or more variables.
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Question 2 of 5
2. Question
2. Match the variables in the equation “y = mx + b” to what they represent in the equation.
Sort elements
 The output variable, or the dependent variable
 The independent variable, or the variable you plug in to determine the output
 The yintercept, or the value of y when x = 0
 The rate of change, or the slope

y

x

b

m
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Question 3 of 5
3. Question
3. What is the first thing you need to do when you begin working in R?
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Question 4 of 5
4. Question
4. Which function adds a linear regression line to your model?
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Question 5 of 5
5. Question
5. True or False. Once you have the results of your model you have conclusively determined the trend of the data and/or have an accurate representation of what is happening in the world.
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