Molly's Candle Shop has several retail stores in the coastal areas of North and South Carolina. Many of Molly's customers ask her to ship their purchases. The following chart shows the number of packages shipped per day for the last 100 days.
e. What is the relative frequency of the 5 up to 10 class?
f. What is the midpoint of the 5 up to 10 class?
g. On how many days were there 15 or more packages shipped?