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TSI Math: Identifying Quartiles of Student Test Scores 11 Views


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Description:

In this list of student test scores: 82, 71, 94, 88, 79, 85, and 92, what are the three quartiles?


Transcript

00:02

Okay sy mass Shmoop ear's All right next up more

00:05

stats measures for you in this list of student test

00:09

scores right here What are the three core tiles Well

00:17

when it's time to find court tiles we need to

00:19

order the data from least two greatest or greatest toe

00:23

Least if we choose leased a great this while we

00:25

get seventy one seventy two global blah through ninety For

00:27

once they're all lined up in the right order Find

00:29

the middle also known as the median in the second

00:32

court tile So with seven data points fourth data point

00:35

will be the median which is eighty five right there

00:38

at least three data points on each side of the

00:40

second quarter mile What the middle of each group of

00:42

three will then be the other court tiles so that

00:45

means kyu won seventy nine Q three is ninety two

00:48

and the answer is b that's it We're a court 00:00:51.806 --> [endTime] highly shmoop

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