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Rufina [12.5K]
3 years ago
14

PLEASE HELP 14 POINT QUESTION

Mathematics
2 answers:
Bezzdna [24]3 years ago
4 0

Answer:

Green: 5/9 Red:2/9

Step-by-step explanation:

Whitepunk [10]3 years ago
3 0
5/9 times 2/8 = 10/72 or 5/36
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Intravenous fluid bags are filled by an automated filling machine. Assume that the fill volumes of the bags are independent, nor
iren2701 [21]

Answer:

Let X the random variable that represent the heights of a population, and for this case we know the distribution for X is given by:

X \sim N(\mu,0.08)  

Where \mu and \sigma=0.08

Since the distribution for X is normal then the  we know that the distribution for the sample mean \bar X is given by:

\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})

And the standard error is given by:

SE= \frac{0.08}{\sqrt{24}}= 0.0163

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the heights of a population, and for this case we know the distribution for X is given by:

X \sim N(\mu,0.08)  

Where \mu and \sigma=0.08

Since the distribution for X is normal then the  we know that the distribution for the sample mean \bar X is given by:

\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})

And the standard error is given by:

SE= \frac{0.08}{\sqrt{24}}= 0.0163

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3 years ago
KNOWLEDGE CHECK: ALEKS
Ainat [17]

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Step-by-step explanation:

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A.(2.1)

(

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#A is the highest if you look at it, it says height=Constant x Width so that is your answer
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25 + 8(.25) + .20(b − 8) = .50b
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the answer would be b=254 over 3

3 0
3 years ago
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