ya it is necessary to educate the students regarding birth control.As you sow shall you reap. so when we sow the seeds during their schooling, creating awareness about birth control among children while reaping stage , after grown doing mariage they able to more aware than others.
Mean - This is the average value of a set of numbers.
Median - This is the number that is in the middle of your set.
Mode - This is the number that occurs most frequently in your set.
Note: If there were no numbers that repeated in the data set, there would be no mode.