Agrocery supplier believes that the mean number of broken eggs per dozen is 0.8 with a standard deviation of 0.6. you buy 8 dozen eggs without checking them.
a) how many broken eggs do you expect to get?
b) what's the standard deviation?
c) is it necessary to assume the cartons of eggs are independent? why?

Step-by-step explanation:

Given that a grocery supplier believes that the mean number of broken eggs per dozen is 0.8 with a standard deviation of 0.6.

Here we assume the cartons of eggs are independent

a) Mean value of eggs in 8 dozens = 8 Expected value in 1 dozen

b) Var (8x) (Here 8 dozens)

 (assuming independent)

Otherwise we have Var(x1+x2+x3+...)=sum of var of xis + cov (xi,xj)

Thus we have to assume independent to avoid covariance

So Var(8x)=64 Var(x)

STd dev for 8 dozens = 8(0,6) = 4.8

c) To avoid covariance i.e. variance among pairs of dozens we assume independence.

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step-by-step explanation:

the answer is thin because within context, the stanza concludes the and frail tone the people have toward each other, and the fact that it would be thin, makes the most sense compared to "pliable" or "not hard or firm to the touch". hope this , good luck.

step-by-step explanation:

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