For a sample of size 25, the following values were obtained: b0 = 3.25, b1 = 2.32,
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For a sample of size 25, the following values were obtained:
b0 = 3.25, b1 = 2.32, se = 3.53, ∑(x − ̄x)2 = 224.05, and
̄x = 0.98.
a. Construct a 95% confidence interval for the mean response when x = 2.
b. Construct a 95% prediction interval for an individual response when x = 2.
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