Find the median, first quartile, third quartile, and interquartile range of the data.

203, 183, 212, 181, 157, 204, 189, 190

Median:189, First Quartile:182, Third Quartile:203.5, IQR:21.5

O Median:189.5, First Quartile:182, Third Quartile:203, IQR:21

O Median:189, First Quartile:182, Third Quartile:203, IQR:21

Median:189.5, First Quartile:182, Third Quartile:203.5, IQR:21.5

Median: 189.5

First quartile: 181.5

Third quartile: 203.75

Interquartile Range: 22.25

Step-by-step explanation:

To find the median, first quartile and third quartile we need to organize the data as:

157, 181, 183, 189, 190, 203, 204, 212

Now, the position of the median is calculated as:

Where n is 8, so replacing we get:

So, the median can be calculated as:

Median = 0.5(189) + 0.5(190) = 189.5

Because 189 is in the fourth position and 190 is in the first position.

At the same way the position for the first and third quartile is:

Then, the first and third quartile is equal to:

Q1 = 0.75(181) + 0.25(183) =181.5

Q3 = 0.25(203) + 0.75(204) = 203.75

Where 181 is in the second position, 183 is the third position, 203 is the sixth position and 204 is the seventh position.

Finally, the interquartile range is calculated as:

Q3 - Q1 = 203.75 - 181.5 = 22.25

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it