A set of n = 5 pairs of X and Y values has SSX = 5, SSY = 20 and SP = 8. For these data, the Pearson correlation is __________. A) r = 8/100 = 0.08 B) r = 8/10 = 0.80 C) r = 8/25 = 0.32 D) r = 8/20 =...

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A set of n = 5 pairs of X and Y values has SSX = 5, SSY = 20 and SP = 8. For these data, the Pearson correlation is __________.
A) r = 8/100 = 0.08
B) r = 8/10 = 0.80
C) r = 8/25 = 0.32
D) r = 8/20 = 0.40

Answered Same DayDec 23, 2021

Answer To: A set of n = 5 pairs of X and Y values has SSX = 5, SSY = 20 and SP = 8. For these data, the Pearson...

Robert answered on Dec 23 2021

137 Votes

Problem
A set of n = 5 pairs of X and Y values has SSX = 5, SSY = 20 and SP = 8. For these data, the Pearson
correlation is __________.
A) r = 8/100 = 0.08
B) r = 8/10 = 0.80
C) r = 8/25 = 0.32
D) r = 8/20 = 0.40
Solution
The Pearson correlation is
r = SP√
SSX ∗ SSY
= 8√
5 ∗ 20
=...

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A set of n = 5 pairs of X and Y values has SSX = 5, SSY = 20 and SP = 8. For these data, the Pearson correlation is __________. A) r = 8/100 = 0.08 B) r = 8/10 = 0.80 C) r = 8/25 = 0.32 D) r = 8/20 =...

Answer To: A set of n = 5 pairs of X and Y values has SSX = 5, SSY = 20 and SP = 8. For these data, the Pearson...

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