Answer:
Median = 13
Step-by-step explanation:
We are given the following data:
16, 15, 13, 12, 17, 14, 11, 9, 11
Formula:
Sorted data: 9, 11, 11, 12, 13, 14, 15, 16, 17
Median =
Thus, the median of the given data is 13.
No because the slopes arent the same (I’m guess it was -4y and not -4)
168 men
We are given that 56 men can do a piece of work in 42 days
1 man can do work in days = 56 \times 42=235256×42=2352
Let the number of men be x who completes work in 14 days
So,x men can do work in =14 days
So, Number of men required to do work in 14 days = \frac{2352}{14}
14
2352
= 168168
Hence 168 men can complete work in 14 days.