Question

A restaurant manager classifies customers as well dressed, moderately dressed, or poorly dressed, and finds 35%, 35%, and 30% respectively of all customers fall into these categories. The manager found that wine was ordered by 60% of the well dressed, by 40% of the moderately dressed, and by 20% of the poorly dressed customers.

If wine is ordered, what is the probability that the person ordering was well dressed? The probability is

A) Less than 10%

B) Between 10% and 20%

C) Between 20% and 30%

D) Between 30% and 40%

E) Between 40% and 50%

F) Between 50% and 60%

G) Between 60% and 70%

H) Between 70% and 80%

I) Between 80% and 90%

J) Bigger than 90%.

Answer 1