What is the interquartile range of the data set?

{18, 17, 10, 25, 20, 20, 30, 18, 18, 30, 25}

enter the answer in the box.

The interquartile range of the data set is 7.

Step-by-step explanation:

The given set of data is

{18, 17, 10, 25, 20, 20, 30, 18, 18, 30, 25}

Arrange the data in ascending order.

10, 17, 18, 18, 18, 20, 20, 25, 25, 30, 30

Divide the data in two equal parts.

(10, 17, 18, 18, 18), 20, (20, 25, 25, 30, 30)

Divide each parenthesis in 2 equal parts.

(10, 17), 18, (18, 18), 20, (20, 25), 25, (30, 30)

Now we can say that,

Interquartile rage of a data is

Therefore the interquartile range of the data set is 7.

Step-by-step explanation:

The given data set is:

18, 17, 10, 25, 20, 20, 30, 18, 18, 30, 25

In order to find the Interquartile range, firstly arrange the given data set in ascending order,

10, 17, 18, 18, 18, 20, 20, 25, 25, 30, 30

The Upper quartile is:

20, 25, 25, 30, 30, thus

And, the lower quartile is:

10, 17, 18, 18, 18, thus

Now, the Interquatile range is given as:

Thus, the Interquartile range of the given data set is 7.

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720