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2 years ago

Find the range and the first and third quartiles for the data set. 45,42,86,13,74,47,46

Mathematics

1 answer:

Evgen [1.6K]2 years ago

3 0

To find the range subtract from the biggest to the lowest, so it would be 86 - 13 which equals to 73.

Your lower or first quartile would be 42 and your upper or third quartile would be 74.

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3 years ago

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3 years ago

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Oksanka [162]

Discount are used to reduce the costs of items

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<h3>How to determine the correct percentage</h3>

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And the discount is: 45% to 51%

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$Price = \$44.00 * (1 - 51\%)$

$Price = \$21.56$

$Price_2 = \$152.00 * (1 - 51\%)$

$Price_2 = \$74.48$

The calculates prices show that the percent paid to determine the advertisement is incorrect