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3 years ago

12

Pls help me this is hard!!!!

2 answers:

DedPeter [7]3 years ago

8 0

Answer:

5

Step-by-step explanation:

Vertices are just corners (they try to use fancy words to try to confuse students lol). If you count all of the corners/vertices, you will find that there are a total of 5.

horrorfan [7]3 years ago

6 0

I think it’s 6
Sorry if I’m wrong

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Step-by-step explanation:

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kenny6666 [7]

Answer:

a) 0.0167

b) 0

c) 5.948

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 6.16 ounces

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$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

a) Standard deviation of 23 bags

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b) P( fill volume of 23 bags is below 5.95 ounces)

P(x < 5.95)

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P(x < 6) = 0.001

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Calculation the value from standard normal z table, we have,

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If the mean will be 5.948 then the probability that the average of 23 bags is below 6.1 ounces is 0.001.

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