12.5, 20, 22.5, 32 is the way from least to greatest. Hope this helps.
Answer:
C. 
Step-by-step explanation:
c
Answer:
Mean is 83.7%
And, the standard deviation is 0.033
Step-by-step explanation:
The computation of the mean and the standard deviation is as follows:
Let us assume the P be the sample proportion
Mean is 83.7%
And, the standard deviation is

= 0.033
The correct answer is A square root of 41