The best method that would lead to a more effective study is:
- This experiment should be double blind. Neither the subject nor the technician should know which group is receiving the new medication and which is receiving the placebo. This method would control for the placebo effect and prevent any effect on the response.
Double blind experiments are usually better than single blind experiments because they will account for experimenter bias which is where the technicians influence the project whether knowingly or unknowingly.
The placebo effect is also better studied because the participants will not know whether they are receiving a placebo or the real thing.
In conclusion, option A is correct.
Find out more about double blind experiments at brainly.com/question/9292513.
Answer:
Length of each piece = 16cm.
Step-by-step explanation:
Since the chart paper is 48cm x 32cm in size, finding the total area of the paper would be A = l x w, where l=length of the paper and w=width.
A = 48 x 32 = 1536cm²
Since Stitu was able to get 6 equal pieces, then we can take the total area and divede by 6:
Since 256cm² represents the area of each square, we can take the square root of this number to find the length of just one square since the formula for the area of a square is A=s², where s=the length of one side:
s² = 256 so √s² = √256 or s = 16cm
Answer:
1430 students attended his school.
Answer:
Your friend is here to help you it's me nick okay the answer is sorry I forgot I'm just a stupid girl who knows nothing I'm sorry nick[cries] I tried but I forgot
Step-by-step explanation:
I’m guessing you mean he saves 15%?
He saves $975
Spends: $5525
