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AlekseyPX
3 years ago
7

There are 36 people in a fitness studio . 3/8 of the people lifted weights , 1/3 of the people did cross training , and the rema

ining people were running. What fraction represents the number of people running ?
Mathematics
1 answer:
irina1246 [14]3 years ago
8 0
1 - 3/8 - 1/3 = 24/24 - 9/24 - 8/24 = 7/24

Answer: 7/24
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Using the equation of the test statistic, it is found that with an increased sample size, the test statistic would decrease and the p-value would increase.

<h3>How to find the p-value of a test?</h3>

It depends on the test statistic z, as follows.

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In all cases, a higher test statistic leads to a lower p-value, and vice-versa.

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The equation is given by:

t = \frac{\overline{X} - \mu}{\frac{s}{\sqrt{n}}}

The parameters are:

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  • n is the sample size.

From this, it is taken that if the sample size was increased with all other parameters remaining the same, the test statistic would decrease,  and the p-value would increase.

You can learn more about p-values at brainly.com/question/26454209

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The density would be 7g/ml.
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