MATH 214 Final: MATH214_ALL-SECTIONS_SPRING2013_0000_FINAL_SOL
10 Jan 2019
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112 students s t n e d u t s f o r e b m u. Age and school type (could also have made age group the axis variable and used four bars, one for each school type) 1a) h1) h2) no, all students at the contest had a chance to be selected h3) no, most students will probably fill out the survey, they have no reason not to h4) negative ones. They unconsciously paint the contest in a positive light. That 29 is right on the edge of where we might find outliers, so we should investigate it. The gap between 29 and the rest of the data is 6, which is significant in a distribution with a range of 29. So i would call it an outlier. (if you don"t think the gap is large enough to matter, you could call it not an outlier. Iqr = 11; 1. 5 x iqr = 16. 5.
