Range, quartiles and interquartile range of a list
Range, quartiles and interquartile range of a list
TGM Original
The times, in minutes, that 15 students took to travel to school are listed.
\(23,\ 31,\ 18,\ 27,\ 35,\ 22,\ 29,\ 41,\ 26,\ 19,\ 33,\ 24,\ 28,\ 21,\ 30\)
- Find the range.
- Find the median.
- Find the lower quartile and the upper quartile.
- Find the interquartile range.
Solution:
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Answer:(a) 23 minutes (b) 27 minutes (c) 22 minutes and 31 minutes (d) 9 minutes
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