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David has sent the following number of text messages in the past 7 days:10,2,5,22,19,11,8. Gabrielle has sent the following number of text messages in the past 7 days:19,15,25,24,20,29,21. Using IQR, who has had a higher variability of text messages per day? A) David had a higher variability because his IQR is 8 more than Gabrielle B) Gabrielle had a higher variability because her IQR is 7 more than David C) David had a higher variability because his IQR is 6 more than Gabrielle D) Gabrielle had a higher variability because her IQR is 6 more than David

David has sent the following number of text messages in the past 7 days:10,2,5,22,19,11,8. Gabrielle has sent the following number of text messages in the past 7 days:19,15,25,24,20,29,21. Using IQR, who has had a higher variability of text messages per day? A) David had a higher variability because his IQR is 8 more than Gabrielle B) Gabrielle had a higher variability because her IQR is 7 more than David C) David had a higher variability because his IQR is 6 more than Gabrielle D) Gabrielle had a higher variability because her IQR is 6 more than David

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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David has sent the following number of text messages in the past 7 days:10,2,5,22,19,11,8. Gabrielle has sent the following number of text messages in the past 7 days:19,15,25,24,20,29,21. Using IQR, who has had a higher variability of text messages per day? A) David had a higher variability because his IQR is 8 more than Gabrielle B) Gabrielle had a higher variability because her IQR is 7 more than David C) David had a higher variability because his IQR is 6 more than Gabrielle D) Gabrielle had a higher variability because her IQR is 6 more than David
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