Find the interquartile range of the data.
A.49
B.35
C.16
D.14
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OpenStudy (popstar30977):
OpenStudy (popstar30977):
i give thanks
OpenStudy (popstar30977):
@MathHomeworkHelp
OpenStudy (popstar30977):
@welshfella @rocklionmba @deana99
OpenStudy (rocklionmba):
havent seen this, cant help you
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OpenStudy (popstar30977):
it is ok
OpenStudy (rocklionmba):
sorry
OpenStudy (popstar30977):
@Gabylovesyou
OpenStudy (welshfella):
its been such a long time
but i remembet that interquartile range i3 3rd quartile-first quartile
OpenStudy (welshfella):
i think first quartile is 35 and 3rd is 49
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OpenStudy (welshfella):
not sure though
OpenStudy (gabylovesyou):
https://www.mathsisfun.com/data/quartiles.html
OK so first you have to put the numbers in order
31, 33, 35, 41, 43, 46, 48, 49, 49, 50
Then you have to cut the list into quartiles..
Lower Quarter here is 35..
Middle Quartile here is in between 43 and 46 so 66 (Add and divide by 2)
Upper Quartile is 49
49 - 35 = 14 SO
your answer is D :)
OpenStudy (popstar30977):
Thank you @Gabylovesyou I appreciate it and thank you