A theorem that allows us to use the normal probability ...

[daltonest1984]

A theorem that allows us to use the normal probability distribution to approximate the sampling distribution of sample means and sample proportions whenever the sample size is large is known as the _____.
 a. approximation theorem
  b. normal probability theorem
  c. central limit theorem
  d. central normality theorem

Question 2

General Hospital has noted that it admits an average of 8 patients per hour.
 a. Define the random variable in words for this experiment.
  b. What is the probability that during the next hour fewer than 3 patients will be admitted?
  c. What is the probability that during the next 2 hours exactly 8 patients will be admitted?

[vickyvicksss]

Answer to Question 1

c

Answer to Question 2

a. x = the number of patients admitted per hour
b. .0137
c. .0120

[daltonest1984]

Gracias!

[xiaomengxian]

Great answer, keep it coming