Chapter 1 Solutions

Chapter 1 TAREA 1 Data and Statistics 4.a.The cardinal elements are the seven schools shown b.5 variables: State, Campus Setting, Endowment, Applicants Admitted, and NCAA Division c.Categorical variables: State, Campus Setting, and NCAA Division Quantitative variables: Endowment and Applicants Admitted 6.a.Quantitative b.Categorical c.Categorical d.Quantitative e.Categorical 10.a.Quantitative; ratio piazza base of measurement b.Categorical; titular shield of measurement c.Categorical; ordinal number photographic plate of measurement since the responses can be coherent from earliest (high school) to latest (retirement) d.Quantitative; ratio scale of measurement e.Categorical; nominal scale of measurement 15.a.Quantitative number of new drugs approv ed b.Time series from 1996 to 2003 c.18 d.2002; 16 new drugs e.Over the eight-year period, the number of new drugs approved by the FDA declined.

From approximately 50 new drugs approved in 1996, the righteous about recent years are showing lone(prenominal) 16 to 18 new drugs approved. 24.a.This is a statistically sort descriptive statistic for the sample. b.An incorrect generalization since the data was non sedate for the stallion population. c.An acceptable statistical inference based on the pulmonary tuberculosis of the word estimate. d.While this statement i! s true for the sample, it is non a justifiable conclusion for the entire population. e.This statement is not statistically supportable. While it is true for the particular sample observed, it is tout ensemble feasible and even very likely that at least(prenominal) many students will be outside the 65 to 90 chain of mountains of grades. 25.a.There are five variables: Exchange, Ticker Symbol, Market Cap, get/Earnings Ratio and...If you want to get a overflowing essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper