# Question: A population data set produced the following information N 250

A population data set produced the following information.

N = 250, ∑x = 9880, ∑y = 1456, ∑xy = 85,080

∑x2 = 485,870, and ∑y2 = 135,675

Find the values of σe and p2.

5If we have access to population data, the value of p2 is calculated using the formula

p2 = BSSxy/SSyy

The values of SSxy and SSyy used here are calculated for the population data set.

N = 250, ∑x = 9880, ∑y = 1456, ∑xy = 85,080

∑x2 = 485,870, and ∑y2 = 135,675

Find the values of σe and p2.

5If we have access to population data, the value of p2 is calculated using the formula

p2 = BSSxy/SSyy

The values of SSxy and SSyy used here are calculated for the population data set.

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