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Karolina [17]
3 years ago
10

I am doing this for extra credit help me out

Mathematics
1 answer:
Marina86 [1]3 years ago
8 0
Well, since you’re calculating volume, you would use the formula for the formula of a prism, which is V=Bh.
B is the base, in this case it’s a square, so: B=17.7*17.7, which equals B= 313.29.
So now, we apply the base to the volume formula. V= (313.29)(17.7)
V= 5,545.233

Rounded, it would be
V=5,545.2 in^3
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Answer:

a) 95% confidence interval estimate of the true weight is (3.026, 3.274)

b) 99% confidence interval estimate of the true weight is (2.944, 3.356)

Step-by-step explanation:

Confidence Interval can be calculated using M±ME where

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  • ME is the margin of error from the mean

And margin of error (ME) can be calculated using the formula

ME=\frac{t*s}{\sqrt{N} } where

  • t is the corresponding statistic in the given confidence level and degrees of freedom(t-score)
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Using the numbers 95% confidence interval estimate of the true weight is:

3.150±\frac{2.776*0.1}{\sqrt{5} }≈3.150±0.124

And 99% confidence interval estimate of the true weight is:

3.150±\frac{4.604*0.1}{\sqrt{5} }≈3.150±0.206

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3 years ago
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Lyrx [107]
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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