3 years ago

Helpp Neededd #15 !!

Mathematics

1 answer:

morpeh [17]3 years ago

4 0

You are my sunshine my lovely sundjine , you make me happy yw the sender is 47 a

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b. 0.0228

Step-by-step explanation:

We are given that

n=40

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Standard deviation, $\sigma=8.8$ g

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$P(x>405.5)=P(\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}>\frac{405.5-402.7}{\frac{8.8}{\sqrt{40}}})$

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Hence, option b is correct.

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