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2 years ago

12

The following data show the scores Gina obtained on 12 IQ tests:

2 answers:

tensa zangetsu [6.8K]2 years ago

6 0

Answer

Median

<h2>Step-by-step explanation: To make sure if the box plot was correctly placed..</h2><h2>First,</h2><h3>Place the values in order: 74,74,83,83,83,86,87,90,92,92,93,93,94</h3><h3>Then, </h3><h3>Find the minimum , maximum , median , Q1 , Q2. </h3><h3>minimum-74</h3><h3>maximum-94</h3><h3>median-86.5</h3><h3>Q1-83</h3><h3>Q3-92.5</h3><h3>As you observe the box plot in the question, you can see that the median is 89. Where as we calculated the median for the values, we got 86.5. So the following is shown incorrectly is the:</h3><h2><em>Median </em></h2>

Evgen [1.6K]2 years ago

4 0

Answer:

median

Step-by-step explanation:

i got it right on flvs

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Step-by-step explanation:

<em>See Attachment for Complete Question</em>

Given

$Width = 5mi$ --- For the forest

$Length = 2mi$ -- --- For the forest

Required

Determine the area of the habitat

Since the distance between the animal's habitat is x mi on both sides;

The length and width of the habitat is:

$Width = 5 - (x + x)$

$Width = 5 - 2x$

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$Height = 2 - 2x$

The area is then calculated as follows;

$Area = Width * Height$

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Expand

$Area = 5(2 - 2x) -2x(2 - 2x)$

Open Brackets

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$Area = 10 - 14x + 4x^2$

Reorder

$Area = 4x^2 - 14x + 10$

Hence; the required polynomial for the habitat area is:

$Area = 4x^2 - 14x + 10$

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