Question 4 pts Calculate the correlation coeficient for the following data. Choo

Question

Question 4 pts Calculate the correlation coeficient for the following data. Choose the option below that is the best interpretation of the results, assuming a.o5 level of significance Outside Temperature Distance Walked 72 1.75 1.25 67 1.75 75 1.50 since rob.-40 and rcrit·811. we can assume that there is not a significant relationship between temperature and distance walked. Since fobl - 40 and rera H811, we can assume that there is a significant relationship between temperature and distance walked. S4. we can assume that there is a signifcant Since robt 40 and rrit 7 relationship between temperature and distance walked Since Fobt - 40 and reri- .754. we can assume that there is not a significant relationship between temperature and distance walked

Explanation / Answer

Answer:

Following is the R output:

> Temp=c(72,77,85,67,56,68)
> Dist=c(2,1.75,1.25,1.75,.75,1.5)
> r=cor(Temp,Dist)
> r

[1] 0.3982075 == 0.40

Here

0.40 < 0.811,

Therefore r is significant i.e.there is significant relationship between outside temp and distance walked.

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