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inna [77]
3 years ago
5

Paulita reads an average of 20 pages each day. She has 6 days to read 100 pages. Will she finish her reading in 6 days? Explain

Mathematics
1 answer:
densk [106]3 years ago
7 0
Yes because 20x6=120 so she will possibly read more pages. Yes, she will finish her reading in 6 days
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Previous concepts

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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:

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And the standard error is given by:

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Step-by-step explanation:

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