11. The stylists in a hair salon cut hair for women and men. The salon books at least four women's appointments for every an's appointment.
Usually there are 90 or more appointments, in total, during a week
The salon is trying to reduce the number of hours the stylists work
A woman's cut takes about 75 min, and a man's cut takes about 30 min.
What combination of women's and men's ppointments would minimize the number of hours the stylists work? How many hours would this be?

Amovie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from different age groups. the columns in the two-way table indicate the numbers of viewers who rated the film on a four-point scale: excellent, good, average, and poor. viewer's age group excellent good average poor marginal totals 16-25 52 42 12 7 113 26-35 33 50 5 9 97 36-45 58 12 28 34 132 which of these observations is supported by the data in the table? note: a rating of good or excellent means the audience liked the movie, while a rating of poor means the audience disliked the movie. a. the majority of the audience in the 26-35 age group disliked the movie. b. among those who liked the movie, the majority were in the oldest age group. c. among those who disliked the movie, the majority were in the 26-35 age group. d. the majority of the audience in the 16-25 age group liked the movie. e. the majority of the audience from all the age groups disliked the movie