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Alona [7]
3 years ago
7

NOWWWWWWWWWWWWWWWWWWWWWWWWWW PLZZZZZZZZZZ

Mathematics
1 answer:
sp2606 [1]3 years ago
5 0

Answer:

147

Step-by-step explanation:

whoa chill

114+33=147

180-147=33

180-33=147

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Answer:

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3 years ago
An article gave the following summary information for fracture strengths (MPa) of n = 196 ceramic bars fired in a particular kil
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Answer:

54.80 MPa to 55.92 MPa

Step-by-step explanation:

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The upper and lower bounds for a 95% confidence interval are given by:

U=x+1.960*\frac{s}{\sqrt{n}} \\L=x-1.960*\frac{s}{\sqrt{n}}

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The 95% confidence interval for true average fracture strength is 54.80 MPa to 55.92 MPa

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