6,11,17,17,19
median is 17
11+17+19+6+17=70
70/5=14
mean is 14
19-6=13
13 is range
we have to find equation similar to

Firstly , we can divide both sides by 2


now, we can multiply both sides by 3

we get
............Answer
Letter D it’s incorrect, not sure tho
3.124 * 10^-4
since your decimal is coming forward you need the exponent to be negative
The answer is 1/64
Hope this helped you