The table below shows the information that managers of a company have from a week of business activity. number of employees 100
wage per employee $850
value of output $120 000
rent $8 000
raw materials $15 000
output 12 000

Assuming there are no other costs and that everything produced was sold, what is the-
a) total fixed cost
b) total variable cost
c) total cost
d) labour productivity

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?