An acute angle, θ, is in a right triangle such that sin of theta is equal to 3 over 8 period What is the value of cot θ? square root of 55 over 3
the quantity 3 times the square root of 55 end quantity over 55
square root of 55 over 8
the quantity 8 times the square root of 55 end quantity over 5

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)