Question

The median of observations a - 5, a + 1, a + 2, a - 3, a is 10. Find a.​

Answer 1

a-5=10

a+1=10

a+2=10

a-3=10

a=10

a-5=10. a=10+5. a=15

a+1=10. a=10-1. a=9

a+2=10. a=10-2. a=8

a-3=10. a=10+3. a=13