why do we need to find mean mode and median ??
waht are the use of it???
mean: if you want to take the average of a sample you use mean. like to determine the average life span of a bulb.if its less, you wont prefer to buy it would you?
mode:the number/thing that is repeated most of the times in a sample.most common color of cadbury's gems.
median:middle value value of sample.(NOT LIKE MEAN THIS IS LITERALLY THE MIDDLE VALUE)