Greg has 4 shirts: a white one, a black one, a red one, and a blue one. he also has two pairs of pants, one blue and one tan. what is the probability, if greg gets dressed in the dark, that he winds up wearing the white shirt and tan pants? show your work. (10 points)

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)