Of the following research designs, the one(s) requiring active ...

[dmcintosh]

Of the following research designs, the one(s) requiring active manipulation
  of the independent variable is (are) the
 
  a. between-subjects
  b. repeated-measures
  c. matched-subjects
  d. all of these

Question 2

The larger the effect size, the greater the likelihood
 
  a. of ignoring the null hypothesis
  b. of rejecting the null hypothesis
  c. of committing the Type 2 error
  d. that the population means are not significantly different

[Moriaki]

Answer to Question 1

d

Answer to Question 2

b

[dmcintosh]

Gracias!

[Liddy]

Thanks for the timely response, appreciate it