Answer:
no f-ing clue
Step-by-step explanation:
Answer:
A = pi * r^2 = pi * 5^2 = 25*pi = 78.54 in²
Answer: The z score that corresponds to the value x=22 is 0.4 .
Step-by-step explanation:
Given : A normal distribution has a mean 20 and standard deviation 5.
i.e. 

Let x be the random selected variable.
We know that to find the z-score corresponds to the value x is given by :-

For x = 22, we have

Hence, the z score that corresponds to the value x=22 is 0.4
Answer: I think that the answer is 1773.14
Step-by-step explanation: