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OpenStudy (anonymous):
Find the range and interquartile range of the data below. 13, 14, 15, 18, 19, 19, 19, 20 range = 7 IQR = 5 range = 20 IQR = 4 range = 7 IQR = 4.5 range = 13 to 20 IQR = 14.5 to 19
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Mehek (mehek14):
Range = 20 - 13
OpenStudy (mathmale):
Find the median. Find the value of Q1 and that of Q3. Find the IQR by subtracting Q1 from Q3.
OpenStudy (anonymous):
ok and then the iq will be
OpenStudy (mathmale):
Note: n = 8, meaning that you have an even number of data points. Therefore, the median is ... ?
OpenStudy (anonymous):
18
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OpenStudy (mathmale):
How did you obtain a median of 18? Note that OpenStudy rules forbid asking for or providing direct answers.
OpenStudy (anonymous):
@Mehek14
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