2 years ago

Evaluate the expression for the given variable(s).

Mathematics

1 answer:

worty [1.4K]2 years ago

7 0

A)18

Because -3(4)= 12-2(-3) =12-(-6) =12+6=18

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Answer:

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Step-by-step explanation:

A) Estimate the true average weight and standard deviation of the weight

attached below is a detailed solution

Average weight = 112.97

standard deviation = 3.913

B) Assuming a normal distribution Estimate the weight below

attached below is a detailed solution

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Steps

look at attached pic for formula

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Step-by-step explanation:

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