Stats

Week 1 Assignment a.Chapter 1:  1.2, 1.17 b. Chapter 3:  3.3, 3.22 A) Chapter 1: 1.2) to a lower place we list several shiftings. Which of these variants atomic way out 18 decimal and which are qualitative? exempt. Definitions (pg. 4, 14): soft- A variable having apprize that indicate into which of several categories a population element belongs Quantitative- A variable having look ons that are numbers representing quantities. a) The dollar measurement on an accounts receivable invoice Answer- quantitative as the value is a number b) The net profit for a union in 2009 Answer- quantitative as the value is a number c) The stock exchange on which a companys stock is traded Answer- qualitative as it is descriptive or unconditional d) The topic debt of the United States in 2009. Answer- quantitative as the value is a number e) The advertising medium (radio, television, or print) utilise to promote a product. Answer- qua litative as it is descriptive or categorical 1.17) Classify each of the following qualitative variables as ordinal or nominative. Explain your answers. Definitions: Ordinal- A qualitative variable for which in that view is a pregnant sight or rank of the categories. (pg.14) Nominative- A qualitative variable for which in that location is no meaningful fiat or ranking of the categories. (pg.

15) Qualitative Variable Categories Statistics course letter gradeA B C D F Answer-ordinal as thither is a meaningful order of the grade categories (good (A) to bad (F)) access choice on allows Make A Deal por tal #1 Door #2 Answer-nominative as t! here is no meaningful ordering to the Door categories Television try out classifications TV-G TV-PG TV-14 TV-MA Answer-ordinal as there is a meaningful order of the TV classification (age appropriateness) Personal computing machine ownershipYes No Answer-nominative as there is no meaningful ordering or ranking to yes or no for personal computer ownership Restaurant Rating...If you want to ache a lavish essay, order it on our website: OrderCustomPaper.com

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