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2 years ago

7

NEED HELP PLEASE!!!!!!

1 answer:

steposvetlana [31]2 years ago

8 0

Hi there!
The angles that measure 46 degrees and 6x - 2 degrees are congruent to each other. Therefore, we can equate them together, giving us 6x - 2 = 46. Now, just solve for x.
6x - 2 = 46
6x = 48
x = 8
Therefore, the value of x in this situation <em />is 8.

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If the simple interest on $4000 for 3 years is $720, then what is the interest rate?

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Below are survival times (in days) of 13 guinea pigs that were injected with a bacterial infection in a medical study:

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Outliers are data that are relatively far from other data elements.

The dataset has an outlier and the outlier is 120

The dataset is given as:

91 83 84 79 91 93 95 97 97 120 101 105 98

Sort the dataset in ascending order

79 83 84 91 91 93 95 97 97 98 101 105 120

<h3>The lower quartile (Q1)</h3>

The Q1 is then calculated as:

$Q1 = \frac{N +1}{4}th$

So, we have:

$Q1 = \frac{13 +1}{4}th$

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<h3>The upper quartile (Q3)</h3>

The Q3 is then calculated as:

$Q3 = 3 \times \frac{N +1}{4}th$

So, we have:

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This is the average of the 10th and the 11th element.

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<h3>The interquartile range (IQR)</h3>

The IQR is then calculated as:

$IQR = Q_3 -Q_1$

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$IQR(1.5) = 12 \times 1.5$

$IQR(1.5) = 18$

<h3>The outlier range</h3>

The lower and the upper outlier range are calculated as follows:

$Lower = Q_1 - IQR(1.5)$

$Lower = 87.5- 18$

$Lower = 69.5$

$Upper = Q_3 + IQR(1.5)$

$Upper = 99.5 + 18$

$Upper = 117.5$

120 is greater than 117.5.

Hence, the dataset has an outlier and the outlier is 120

Read more about outliers at:

brainly.com/question/9933184

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