Two claimants place calls simultaneously to an insurer's claims call center. the times x and y, in minutes, that elapse before the respective claimants get to speak with call center representatives are independently and identically distributed. the moment generating function of each random variable is 1.52 ), t< calculate the standard deviation of x + y oa) 2.1 13) 3.0 oc)4.5 od) 6.7 oe) 9.0

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.

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