# Math

Data Set : 25,8,10,35,5,45,40,30,20

what is the median of the given data set?
A.10
B.22.5
C.25
D.27.5
I think its C

what is the upper quartile of the given data set?
A.35
B.37.5
C.37
D.40
I think its B

what is the givin data of the lower quartile?
A.5
B.8
C.9
D.10
I think its C

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1. First, put the numbers in order from least to greatest.

For median:
https://www.mathsisfun.com/median.html

For quartiles:

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👩‍🏫
Writeacher
2. Once you redo each problem, post your answers again, and then wait for a math tutor to check your work.

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Writeacher

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Writeacher
4. ok thank you

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5. actually, #1 is correct. 25 is the 5th value. 4 below, 4 above.

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oobleck
6. oobleck is right! I miscounted the number of values given. Duh!!

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Writeacher

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