(Answered) 1 consider the following sample

Statistics

1. Consider the following sample data:

x	12	23	11	23	14	21	18	16
y	28	43	21	40	33	41	37	32

1. Determine whether a linear regression model is appropriate.

2. Calculate b₁ and b₀. What is the sample regression equation?

3. Find the predicted value of y if x is 10, 15, and 20.

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