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andrew11 [14]
3 years ago
14

At one point the average price of regular unleaded gasoline was $3.57 per gallon. Assume that the standard deviation price per g

allon is $0.05 per gallon and use Chebyshev's inequality to answer the following. (a) What percentage of gasoline stations had prices within 4 standard deviations of the mean? (b) What percentage of gasoline stations had prices within 2.5 standard deviations of the mean? What are the gasoline prices that are within 2.5 standard deviations of the mean? (c) What is the minimum percentage of gasoline stations that had prices between $3.47 and $3.67?
Mathematics
1 answer:
NNADVOKAT [17]3 years ago
7 0
I don’t know the answer for that I will try to work out this problem
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valentina_108 [34]

Answer:

y=2/3x-5

Step-by-step explanation:

First, let's put this equation into slope-intercept form.

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For two lines to be parallel, they must have the same slope. Therefore our slope is 2/3.

Now, we must find b. To do that we can plug the y and the x in.

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Step-by-step explanation:

In ascending order

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Now

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Gelneren [198K]

Answer:

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write the problem out, placing 6 on its own, and the sum of y and 11 inside a pair of parentheses after the 6.

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then, just use the distributive property and multiply each term inside the coefficients by six. you'll get 6y+66 as your final answer.

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