6. The following box-and-whisker plot shows the number of text messages sent by students in a school on a particular day. 911 39 a. Find the value of the interquartile range. b. One student sent k text messages, where k > 11. Given that k is an outlier, find the least value of k.

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The following box-and-whisker plot shows the number of text messages sent by students in a school on a particular day.
9 11
39
a. Find the value of the interquartile range.
b. One student sent k text messages, where k > 11. Given that k is an outlier, find the least value of k.
Transcribed Image Text:The following box-and-whisker plot shows the number of text messages sent by students in a school on a particular day. 9 11 39 a. Find the value of the interquartile range. b. One student sent k text messages, where k > 11. Given that k is an outlier, find the least value of k.
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