Question: (2 pts .) Using only the data points associated with the years of school above 16; what effect does this have on the direction and

(2 pts .) Using only the data points associated with the years of school above 16; what effect does this have on the direction and strength of the correlation coefficient? (4 pts .) Explain why this is the case . (4 pts .) Identify how likely it is that a causal relationship has been indicated

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