Whenever the correlation has a positive value, so too will the ...

[nelaaney]

Whenever the correlation has a positive value, so too will the
 
  a. slope of the regression line be positive
  b. Y intercept be positive
  c. mean of the Y distribution
  d. mean of the X distribution be positive

Question 2

In a matched-subjects design
 
  a. the groups of subjects are equated on the basis of
   overall averages.
   b. the subjects in the groups are matched person-for-person.
   c. the matching of all subjects is done statistically, after
   the fact.
   d. the matching is based completely on the IV manipulation.

[ecox1012]

Answer to Question 1

a

Answer to Question 2

b

[nelaaney]

TYSM

[carojassy25]

Gracias!