Chris has a miniature model of the boat that he is building. The length of the model is 4.5 inches and the height is 2 inches. If the length of the actual boat is 18 feet, what is the height?

A. 36 feet
B. 8 feet
C. 9 feet
D. 18 feet

Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)