According to a survey of American households, the probability ...

[shenderson6]

According to a survey of American households, the probability that the residents own 2 cars if annual household income is over 50,000 is 80. Of the households surveyed, 60 had incomes over 50,000 and 70 had 2 cars. The probability that annual household income is over 50,000 if the residents of a household do not own 2 cars is:
 
  A) 0.12 B) 0.70 C) 0.40 D) 0.18

Question 2

According to a survey of American households, the probability that the residents own 2 cars if annual household income is over 50,000 is 80. Of the households surveyed, 60 had incomes over 50,000 and 70 had 2 cars. The probability that annual household income is over 50,000 if the residents of a household own 2 cars is:
 
  A) 0.42 B) 0.48 C) 0.69 D) 0.50

[31809pancho]

Answer to Question 1

C

Answer to Question 2

C

[shenderson6]

Gracias!

[rachel]

Excellent