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 variable quantitys atomic piece 18 decimal and which are qualitative? exempt. Definitions (pg. 4, 14): qualitative- A variable having determine that indicate into which of several categories a population element belongs Quantitative- A variable having ranks that are numbers representing quantities. a) The dollar inwardness on an accounts receivable invoice Answer- quantitative as the apprize is a number b) The net profit for a go with 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 savourless 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) apply to promote a product. Answer- qualitative 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 arrangement is a pregnant gild or rank of the categories. (pg.14) Nominative- A qualitative variable for which in that location is no meaningful parliamentary procedure 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 access #1 Door #2 Answer-nominative as there 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-nominat ive as there is no meaningful ordering or ra! nking to yes or no for personal reckoner ownership Restaurant Rating...If you want to ache a dear essay, order it on our website: OrderCustomPaper.com

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