MATH2209 Lab 6 Group Questions ONLINE-2

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Mathematics

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Apr 3, 2024

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MATH2209 Lab 6 Part 1: Group Submission Group Members: Refer to the Minitab output provided and answer the following questions. Note that the same Minitab output will be used for Part 1 and Part 2 this week. 1. Look at the Scatterplot and Fitted Line plot. As a group, discuss the similarities and differences you see in these two graphs. Record your answer here. 2. Using either the scatterplot or fitted line plot, describe the relationship between the variables in context. 3. Identify the following on the printout of your output. Note that some of these values could be found in more than one place on your output but you only need to label it once.
a. The regression equation: ___________ b. The slope: ____________ c. The y-intercept: ___________ d. R-sq: _____________ 4. Use the value of r-sq to calculate r. Interpret r in the context of the question. 5. Is your value of r consistent with your answer to question 2? Explain briefly. Part 2: Individually, complete Lab 6: Part 2.
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