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Usimov [2.4K]
3 years ago
5

Johns car gets 37.6 miles per gallon of gas in the city and 42.3 miles per gallon on the highway. which statement is true?

Mathematics
1 answer:
Hunter-Best [27]3 years ago
4 0
We know from the question that John can drive 37.6 miles per 1 gallon in the city, and 42.3 miles per gallon on the highway. Therefore, B is correct because the other options are just incorrect and contradict the statements made in the question. John wouldn't use 37.6 gallons of gas to drive a single mile, that just doesn't make sense. B. John's car uses 1 gallon of gas to drive 37.6 miles in the city.
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Answer:

There is sufficient evidence. A further explanation is provided below.

Step-by-step explanation:

According to the question,

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H_0:\mu = 16

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The test statistics will be:

⇒ z = \frac{\frac{\bar x - \mu}{\sigma} }{\sqrt{n} }

By putting the values, we get

⇒    =\frac{\frac{16.06-16}{0.24} }{\sqrt{96} }

⇒    =\frac{\frac{0.06}{0.24} }{\sqrt{96} }

⇒    =2.45

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The p-value will be:

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6 0
3 years ago
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iogann1982 [59]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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elena-s [515]

Answer:

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Step-by-step explanation:

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Read 2 more answers
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Lady bird [3.3K]

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=====================

Work Shown:

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Then divide by 5 since there are 5 values we're given

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Answer:

See Bottom!

Step-by-step explanation:

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