A standard 52-card deck is shuffled and 5 cards are picked from ...

[abarnes]

A standard 52-card deck is shuffled and 5 cards are picked from the top of the deck. The probability that the first four cards are Aces and the last card is a 2 is
 a. 3.1 x 10-7
  b. 3.7 x 10-6
  c. 2.7 x 10-6
  d. 0.077

Question 2

Suppose that a confidence interval for a population proportion p is to be calculated. For each confidence level find the appropriate z multiplier. The z multiplier for a 72 confidence interval is
 a. 0.580
  b. 0.764
  c. 1.08
  d. None of the above

[robbielu01]

Answer to Question 1

A

Answer to Question 2

C

[abarnes]

Excellent

[ecabral0]

Gracias!