Answer:
a. x=69.188 +18 =87.188" (mean)
69.5+18=87.5" (median)
b. Standard deviation=3.20, IQR: 3.25
There's no change because your adding a value to all the data points.
Answer:
it is 4.8 .................
The answer is the third option, it will run out in 8 days.
6 units
the answer needs more characters
Answer- there’s no pictures