Originally Posted by
TLC918 In order for a fst food restaurant to recieve a superior rating, the kitchen staff must recieve a rating of at least 4 on a scale from 1 to 5 and the counter crew must receive a rating of 5 on a scale from 1 to 5 during a corporate review. The probability of a kitchen drew recieving a score of 4 or better in ant given restaurant is 87%. The probability the counter crew recieves a rating of 5 is 75% fir any given restaurant.
a. Find the probability that a restaurant recieves a superior rating.
b. Find the probability that a restaurant will not recieve high enough scores in either catergory.
c. Find the probability that a restaurant will not recive a superior rating.