Question

Q4. The median of 8 numbers is 4.5. Given that seven of the numbers are 9, 2, 3, 4,
12, 13 and 1. Find the eighth number.

Answer 1

Answer:

5

Step-by-step explanation:

Given,

Median = 4.5

Let the eighth no. be x

Median = 4+x

—— = 4.5

2

=> 4+x = 4.5 x 2

=> 4+x = 9

=> x = 9 - 4

=> x = 5

Hope this helps