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AlekseyPX
3 years ago
8

What is 39/40 simplified

Mathematics
1 answer:
atroni [7]3 years ago
4 0
It cannot be simplified,
but in decimal it is
<em>0.975</em>
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Answer:

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Step-by-step explanation:

The (1 - <em>α</em>)% confidence interval for population proportion <em>P</em> is:

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The information provided is:

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The formula to compute the sample proportion is:

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> s=sqrt((p*(1-p))/n)

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Thus, the 95% confidence interval for the true proportion of university students who use laptop in class to take notes is (0.2839, 0.4161).

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