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3 years ago

Which statement is true about the distribution?

Mathematics

2 answers:

Minchanka [31]3 years ago

5 0

The answer is

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

Hoped I Helped I did the test

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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What is the ratio of the volume of Cylinder A to the volume of Cylinder B?

erastovalidia [21]

Answer:

The ratio of volume of Cylinder A to the volume of Cylinder B is 18:25.

Step-by-step explanation:

Dimension of cylinder A,

Radius is 3 units and height is 4 units.

Dimension of cylinder B,

Radius is 5 units and height is 2 units.

The volume of a cylinder is given by :

$V=\pi r^2 h$

For cylinder A to B,

$\dfrac{V_A}{V_B}=(\dfrac{r_A}{r_B})^2\times \dfrac{h_A}{h_B}\\\\\dfrac{V_A}{V_B}=(\dfrac{3}{5})^2\times \dfrac{4}{2}\\\\\dfrac{V_A}{V_B}= \dfrac{18}{25}$

So, the ratio of volume of Cylinder A to the volume of Cylinder B is 18:25.

3 0

3 years ago

Progression I really need help with this

bija089 [108]

Answer:

=x+2+x+3+2x-1

=x+x+2x+2+3-1

=4x+4

6 0

3 years ago

What is conditional frequency, and how do you determine which value is the denominator?

pantera1 [17]

In the two-way table, It is used to examine relationships between categorical variables. and the entries in the cells can be relative frequencies, that we known as "Conditional Frequency/distribution"

In order to determine the denominator, we add all the values in given column, and for second column,we add all the numbers in 2nd column, & it would be the denominator for each & every cell in that column.

If Scatter plot has no association, then it would not indicate any trends. It means, progression of number can't be formularized in a specific way, 'cause there is no relation between the numbers

Hope this helps!

5 0

3 years ago

According to a formula widely used by doctors to determine drug dosages, a person's body surface area (BSA) (in meters squared)

Softa [21]

BSA = hw ÷ 60

We have:
h = 184
w = 83

BSA = (184)(83) ÷ 60
BSA = 15272 ÷ 60
BSA = 254.5 (Rounded to one decimal place)

6 0

3 years ago

What is the solution?

Damm [24]

The answer to your question is a b c or d

8 0

4 years ago