The daily high temperatures in a vacation resort city are approximately Normal, with a mean temperature of 75 degrees Fahrenheit and a standard deviation of 6 degrees. If a weather forecast predicts the high temperature will be at most 68 degrees, the city provides fewer lifeguards for the city beaches. On what percentage of days will
fewer lifeguards be provided?
Find the z-table here.
O 4.36%
O 12.10%
O 87.90%
O 95.64%