The ages of students in a school are normally distributed with a mean of 16 years and a standard deviation of 1 year. Using the empirical
percent of the students are between 14 and 18 years old?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.