The Hawthorne effect is most likely to occur when the research ...

[dollx]

The Hawthorne effect is most likely to occur when the research design is
  matched-subjects.
 
  Indicate whether the statement is true or false

Question 2

When a correlation value among three or more interval-data variables is
  required, then the appropriate statistical test is
 
  a. the multiple R
  b. the Pearson r
  c. the Spearman rs
  d. the multi-factor V

[jaygar71]

Answer to Question 1

F

Answer to Question 2

a

[dollx]

Great answer, keep it coming

[CAPTAINAMERICA]

Thanks for the timely response, appreciate it