stastics correlation and regression
posted by maryplease help figure out this problem. .
for the table that follows: answer the following questions:
x y
1 1/4
2 1/2
3 3/4
4 ?
* would the correlation between x and y in the table show above be positive or negative? i think that it would be negative, i am not sure that is correct?
* find the value of y in the table? i think that it is 4/4 or 1, is that correct?
* how would the values of this table be interpreted i terms of linear regression? please explain.
thank you. mary hornbeck
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