Question

prove that mean and median of first 7 natural numbers are equal

Answer 1

mean of first 7 natural =(1+2+3+4+5+6+7)÷7
= 28/7 =4
median = (n+1)÷2=(7+1)÷2=8/2=4

Answer 2

mean of 7 NPS 1+2+3+4+5+6+7=28
mean=7 divided by 28
answer 4