Assume that P( A) = 0.7 and P(B) = 0.2. If A and B are ...

[NguyenJ]

Assume that P(
 
  A) = 0.7 and P(B) = 0.2. If A and B are independent, find P(A and B).
  A) 0.90 B) 0.14 C) 0.76 D) 1.00

Question 2

The probability that a house in an urban area will develop a leak is 5. If 28 houses are randomly selected, what is the probability that none of the houses will develop a leak?
 
  A) 0.000 B) 0.050 C) 0.238 D) 0.002

[Edwyer]

Answer to Question 1

B

Answer to Question 2

C