According to a human modeling project, the distribution of foot lengths of women is approximately normal with a mean of 23.4 centimeters and a standard deviation of 1.3 centimeters. in the united states, a woman's shoe size of 6 fits feet that are 22.4 centimeters long. what percentage of women in the united states will wear a size 6 or smaller? -g

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)