Which of the following represents the alternative or experimental ...

[Bob-Dole]

Which of the following represents the alternative or experimental hypothesis for a two group
  experiment?
 
  A) M1 = M2 B) M1 - M2 = X1 - X2
  C) M1 - M2 = 1 D) M1 M2

Question 2

Why are researchers including estimates of effect size in addition to statistical significance when
  reporting results?
 
  A) to retest the results of the first statistical analysis.
  B) to indicate the chance occurrence of the effect caused by an IV or for a correlation
  C) researchers are actually decreasing their use of effect size in journal articles
  D) to indicate the size or magnitude of the effect caused by an IV or for a correlation

[janeli1]

Answer to Question 1

D

Answer to Question 2

D

[Bob-Dole]

Thanks for the timely response, appreciate it

[laurnthompson]

Excellent