Hi

x ... y

1 ... 1/3      1/3 = k*1    k = 1/3   

2 ... 2/3

3 ... 1

4 ....4/3      

A. Would the correlation between x and y in the table above be positive or negative? 

y = 1/3x Positive correlation

B. Find the missing value of y in the table. 4/3

C. How would the values of this table be interpreted in terms of linear regression? 

values of this table used as ordered pairs(x,y) would be collinear.

D. If a "line of best fit" is placed among these points plotted on a coordinate system, 

would the slope of this line be positive or negative? positive

 

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