2qt/min=how many gal/s

Mathematics

2 answers:

Scrat [10]3 years ago

8 0

Answer:

0.00833333333 I looked it up :3

ElenaW [278]3 years ago

4 0

Answer: 0.00833 gallons/second

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a) The 99% confidence interval would be given by (24.409;24.979)

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Step-by-step explanation:

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".

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Part a

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Since the Confidence is 0.95 or 95%, the value of $\alpha=0.05$ and $\alpha/2 =0.025$ , and we can use excel, a calculator or a table to find the critical value. The excel command would be: "=-T.INV(0.025,46)".And we see that $t_{\alpha/2}=2.01$