I need A and B

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 5 and 9 hours a day (to 4 decimals)?

b. How many hours of television viewing must a household have in order to be in the top 6% of all television viewing households (to 2 decimals)?

hours

ent Homework ch. Check My Work edsion viewng maded 4 new high when the gobal information and measurement oomoeny reported mean dary viewing tine of 835 hours per nous reld Uni. ramd a. What is the probablity that a household views belevision between 5 and 9 hours a day (to 4 decimals) 0.6553 b.now many hours of television vewing must a household have in uder to ber, the top 6%ofall te evsoe viewng toseholds0te 2 decnim e prebability distribution with a standard deviatien of 2.5 hours to ansner the fellowing suestions about daly teievison viewing per househaid. 13.05 hours e. What is the prebablity that a hausehoid views terevision mere than 5 hours& day (0o 4 decimals)? Partially Correet Check My Work B N M command option