The owner of Crmerie du Nord wants to open two new branches. Here are the possible earnings per hour and the probabilities that they will

The owner of Crèmerie du Nord wants to open two new branches. Here are the possible earnings per hour and the probabilities that they will occur:

ProjetA

Gains (en$/hr)	Probabilits
18	0,20
30	0,15
37	0,10
40	0,05
45	0,50

ProjectB

Gains (en$/hr)	Probabilits
20	0,35
27	0,25
30	0,25
35	0,10
42	0,05

Question4

Which project has the highest expected return? ( 6 points of which 2 points are allocated for calculations )

[Insert your answer here.]

Question5

Which project has the lowest expected variance? ( 6 points of which 2 points are allocated for calculations )

[Insert your answer here.]

Question6

Using the coefficient of variation as a relative measure of risk, determine which of the two projects appears riskier. ( 8 points of which 4 points are allocated for the calculation of the coefficients of variation )

[Insert your answer here.]