The graphs of functions f(x) and g(x) = f(x) + k are shown: 1
7
f(x)
6
5
g(x)
4.
3
2
1
2
3
- 1
-2
-3-
What is the value of k?
Ok= 2
Ok= -2
Ok=1
Ok= -1

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)