Answer:
Single Blind (option 1)
Step-by-step explanation:
The subjects don't know which cream they have but the technicians do.
If the subject knows which cream they have then they can be influenced by the placebo effect. If they don't know but the technicians do then the technicians will be able to look at unbiased responses from the subjects and tell if it works or not. If the technicians don't know which cream each subject has then they won't be able to learn anything from the responses. The technicians need to know which cream each subject has and the subjects can't know which cream they had.
Answer:
50 degrees ( Vertically opposite)
Hope it helps
Step-by-step explanation:
It is a false statement that the <span>bisector of a straight angle forms two acute angles. The correct option among the two options that are given in the question is the second option or the last option. I hope that this is the answer that you were looking for and and it has actually come to your desired help.</span>
Answer:
C) 52
Step-by-step explanation:
= 2x 4x 3x 2x 3x 2x 4
Hope this helps!
