The form a bivariate correlation coefficient r the researche

The form a bivariate correlation coefficient r the researcher can deduce degree of sampling error cause and effect relationship of two variables relationship of two variables how well two variables define a linear function statistical significance. None of the these. Which shows perfect correlation? What is X a constant? Which shows that X causes Y?...

Solution

21. How well two variables define a linear function

22. a

23. d

24. a,b,c

25. a,b

26. a,b,c

27. a

28. e