sinayarrastia:
suppose the correlation coefficient between a babys weight and the number of coffeeshops in plumville is 0.87. which statement must be true A- as the baby gains weight, the number of coffee shops tend to increase B- having more coffee shops around causes the baby to gain weight C- the baby's weight gain causes people to open more coffee shops D- as the baby gains weight the number of coffee shops tends to decrease
Allison:
A is ridiculous. B Hmmmm. C I think this one. D Why would it decrease? @JustSaiyan @Bearclaws72
Allison:
Wait now A seems good o.o
Allison:
@Ultrilliam
Ultrilliam:
What even is this question... LOL
Allison:
I have no idea x'D
Allison:
@Zowie Let's try this smart ladi
Vocaloid:
It cannot be a causal relationship which eliminates b and c
Vocaloid:
Consider that the correlation coefficient is positive so there must be a positive relationship between the weight and the number of coffee shops
Elsa213:
Which leaves A :D
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