3 years ago

I don't know how to do this please help

Mathematics

1 answer:

postnew [5]3 years ago

6 0

The answer is 18.8
Just divide 94/5

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. The daily sales at a convenience store produce a distribution that is approximately normal with a mean of 1220 and a standard

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Answer:

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Step-by-step explanation:

Given that :

Mean, μ = 1220

Standard deviation, σ = 110

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Obtain the standardized score Z

Z = (x - μ) / σ

Z = (1305 - 1220) / 110

Z = 85 / 110

Z = 0.7727272 = 0.7727

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3 years ago

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Step-by-step explanation:

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3 years ago

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How is this number read?

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Step-by-step explanation:

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4 years ago

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Round your response to at least 3 Decimal Places Answer AB&C

Kaylis [27]

The probabilities can be calculated using an online calculator or tables, depending on which is more readily available.

QUESTION A

$P(Z>1.48)$

Using calculators, the probability will be:

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QUESTION B

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Using calculators, the probability will be:

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QUESTION C

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4 0

1 year ago

I need this done thanks

iren2701 [21]

Answer:

I think its A sorry if im wrong.

Step-by-step explanation:

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3 years ago

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I don't know how to do this please help ​

I don't know how to do this please help