The average height of students at a school of 500 is 5ft 6in, with a standard deviation of 3 inches.
1 .Convert the average height to just be in inches
2 .What percentage of students are shorter than 60 inches? 8. What percentage of students are taller than 6ft?
3. How many students are shorter than 5 ft?
4.What percent of students are between 62 and 70 inches
tall?