Question

take a imaginary data of a hospital that in 1 week how many children , women , men and old people are coming. And take the mean , median and mode .

Answer 1

 Formula for mean,median and mode. 1

Answer 2

class : 6   7   8   9   10
donation by each student: 5   7  10  15   20  
no. of students donated : 15   15  20   16   14
 mean= 11.25
median=10 rupees
mode=10 rupees