Series = <span>{2, 5 ,6, 7, 15, 16, 17}
Here, Median = 7
Then Q3 = </span><span>{15, 16, 17}
Median of Q3 = 16
In short, Your Answer would be: 16
Hope this helps!</span>
38 rounds to 40.
29 rounds to 30.
40 x 30 = 120.
The time it takes to install 1 insulator would be 1.25 hours