The ratio is always 1:1:√2
Answer:
y= 84
Step-by-step explanation:
i used another site to answer this
I think it is a Convience Sampling.
Answer:
n = 22
Step-by-step explanation:
Using
n = p(1-p)(Zc/E)²
From table E = 0.2 while p= 0.37
So substituting
We have n= 22.4
Thats a sample size of approximately 22