Answer:
C. 115 / square of 100 = 11.5
Step-by-step explanation:
The Central Limit Theorem estabilishes that, for a random variable X, with mean 
and standard deviation 
, the sample means with size n of at least 30 can be approximated to a normal distribution with mean and standard deviation 
In this problem, we have that:
. So
So the correct answer is:
C. 115 / square of 100 = 11.5
They give you what you have to use on side of the paper and at the very bottom it said divide and now you use that and you will get your answer to your problem
Answer:
B and A
Step-by-step explanation:
Answer:
The answer is 9x-4/(x+2)(x-2)
