Hello can you please help me solve this problem please

Television viewing reached a new high when the Nielsen 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 3 and 11 hours a day? (Round your answer to four decimal places.) [2 {In How many hours of television viewing must a household have in order to be in the top 4% of all television viewing households? {Round your answer to two decimal places.) [:th {c} What is the probability that a household views television more than 5 hours a day? (Round your answer to four decimal places.) l:l