# Question

The following information is obtained from a sample data set.

n = 12, ∑x = 66, ∑y = 588, ∑xy = 2244,

∑x2 = 396, and ∑y2 = 58,734

Find the values of se and r2.

n = 12, ∑x = 66, ∑y = 588, ∑xy = 2244,

∑x2 = 396, and ∑y2 = 58,734

Find the values of se and r2.

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