In solving a binomial problem, if the evaluation required only ...

[kodithompson]

In solving a binomial problem, if the evaluation required only finding the probability of all P events, and N = 40, evaluating P40 would be more accurate than using the normal approximation. Assume no rounding.
 
  a. T
  b. F
  c. It depends on the value of P
  d. if P = Q = .50, the normal approximation would be more accurate.

Question 2

Your introductory psychology class has 189 males and 261 females. If you randomly sample 40 of these classmates, what is the probability you will get at least 32 females?
 
  a. 0.0049 c. 0.0048
  b. 0.0025 d. 0.0024

[bigcheese9]

Answer to Question 1

A

Answer to Question 2

D