Which statement is true about the distribution?

Mathematics

2 answers:

Minchanka [31]3 years ago

5 0

The answer is
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The IQR is the best measure of variability because the distribution has an outlier.

Hoped I Helped I did the test</span>

tatyana61 [14]3 years ago

4 0

Answer:

(C)

Step-by-step explanation:

From the given figure, we can see that 8 is an outlier which is at a very large distance from the rest of the data values that ranges between 300 to 500.

Thus, In this distribution, 8 is an outlier.

Now, In order to find the measure of variability in the distribution, if the distribution contains an outlier, then Inter Quartile range is the best measure of variability of the distribution.

Thus, The IQR is the best measure of variability because the distribution has an outlier.

Hence, option C is correct.

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This design shows several circles with the same center. The total radius of the design is 8 inches. The angle shown has a measur

Burka [1]

Answer:

11.33 in. to the nearest hundredth.

Step-by-step explanation:

The perimeter of the shaded area = length of the 2 straight lines + the length of the 2 arcs = 4 + length of the 2 arcs.

Calculate the length of the outer arc:

This equals (30 / 360) * perimeter of the largest circle

= 1/12 * 2 π * 8