Question

find the median of first 7 multiply of 5​

Answer 1

Answer:

first 7 multiples of 5 =5,10,15,20,25,30

value of 1/2[n/2+n/2+1]

1/2[6/2+6/2+1]

1/2(3+4terms)

1/2(15+20)

1/2*35

35/2

Median=17.5

Answer 2

Step-by-step explanation:

The median of first 7 multiply of 5

$formula:average \frac{sum \: of \: all \: observation}{no.of \: all \: observation} \\ \\ \\ so \: means \: of \: first \: 7multiples \: of \: 5 \\ \\ = \frac{ \: 5 + 10 + 15 + 20 + 25 + 30 + 35 }{7} = 20 \\ \\ hence \: the \: means \: of \: first \: seven \: multiples \: is \: 20$