Mathematics, 14.05.2021 19:40 jilliankoch9794
A large bakery uses a machine to dispense frosting onto its cookies. A certain type of cookie gets 4 dots of
frosting on top of each cookie. The dots of frosting have a mean mass of u = 3 grams and a standard
deviation of o = 0.25 grams. We can assume that the masses of the dots of frosting are independent from
each other. Let T be the total mass of the dots of frosting on a randomly chosen cookie.
Find the mean of T.
HT =
grams
Answers: 3
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