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Tems11 [23]
2 years ago
6

May somebody help me please. and thank you

Mathematics
1 answer:
Mrrafil [7]2 years ago
3 0

Answer:

d

Step-by-step explanation:

reverse the order of the numbers to get -7v^2-6v+4

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At a canning facility, a technician is testing a machine that is supposed to deliver 250 milliliters of product. The technician
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Answer:

The value of the test statistic is t = 1.97

Step-by-step explanation:

The null hypothesis is:

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The alternate hypotesis is:

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t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

In which X is the sample mean, \mu is the null hypothesis value, \sigma is the standard deviation and n is the size of the sample.

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t = \frac{251.6 - 250}{\frac{5.4}{\sqrt{44}}}

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