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Luba_88 [7]
2 years ago
14

How much does 1 gallon equal in quarts

Mathematics
2 answers:
zimovet [89]2 years ago
7 0
There are 4 quarts in a gallon
Anit [1.1K]2 years ago
6 0
1 gallon is equal to 4 quarts. whenever a numerical phrase has the prefix "quar" or something like that you can bet 4 is involved :)
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Step-by-step explanation:

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The age at which small breed dogs are fully housebroken follows a Normal distribution with mean ms = 6 months and standard devia
atroni [7]

Answer:

This measure is just 0.17 standard deviations from the mean, so we should not be surprised.

Step-by-step explanation:

Normal probability distribution

When the distribution is normal, we use the z-score formula.

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Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

If the z-score is lower than -2, or higher than 2.5, the score of X is considered unusual.

Subtraction of normal variables:

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Let xS – xL represent the sampling distribution.

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\sigma = \sqrt{2.5^2+1.5^2} = 2.915

Should we be surprised if the sample mean housebroken age for the small breed dogs is at least 2.5 months more than the sample mean housebroken age for the large breed dogs? Explain your answer.

We have to find the z-score for X = 2.5. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{2.5 - 2}{2.915}

Z = 0.17

This measure is just 0.17 standard deviations from the mean, so we should not be surprised.

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2 years ago
on november 14, 1993, francisco feraras read a record depth for breath held diving. during the dive, experienced a pressure of 2
Arlecino [84]
31 i think is right...

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