Likert-scaled items cannot be combined into an index. Indicate ...

[ssal]

Likert-scaled items cannot be combined into an index.
 
  Indicate whether the statement is true or false

Question 2

What is a double-blind experiment?
 
  What will be an ideal response?

[rekilledagain]

Answer to Question 1

FALSE

Answer to Question 2

Both the participant and the administrator of the study are blinded , they don't know

which group that they are in.

[ssal]

YES! Correct, THANKS for helping me on my review

[chereeb]

Thanks for the timely response, appreciate it