Answer:
The answer is below
Step-by-step explanation:
Let Y represent the profit per day, and x represent the number of bar sold per day. Hence:
Y = 0.25x - 2
a) The mean is given as:
b) The standard deviation of y is:
Hector works 12 hours per week at a part-time job. His original pay rate was $8.00 per hour, but he recently received a raise of
2 answers:
You might be interested in