 By Larry Gonick

ISBN-10: 0062731025

ISBN-13: 9780062731029

When you've got ever searched for P-values via procuring at P mart, attempted to observe the Bernoulli Trials on "People's Court," or imagine that the normal deviation is a crime in six states, then you definately want The sketch consultant to Statistics to place you at the street to statistical literacy.

The sketch advisor to Statistics covers the entire relevant principles of recent records: the precis and reveal of information, likelihood in playing and medication, random variables, Bernoulli Trails, the principal restrict Theorem, speculation checking out, self belief period estimation, and lots more and plenty more--all defined in easy, transparent, and sure, humorous illustrations. by no means back will you order the Poisson Distribution in a French eating place!

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Extra info for Cartoon Guide to Statistics

Example text

1) where X tc denotes the indexed value of Xt and X0 is the initial value of X. 2) with Ytc denoting the indexed value of Y and Y0 representing the initial value of Y. 4 (here X0 = 57 and Y0 = 420). What sort of information can be garnered from the indexed X and Y time series data? 26). 95). What about the change in the X series from 1998 to, say, 2002? 86). 2). 4 2002 2004 2006 2008 t Time series observation on X tc,Ytc. ). 13, the period-to-period or relative growth rate (RGR) is Rt = Yt Y (1 + r )t −1 = 0 − 1 = (1 + r ) − 1 = r , Yt −1 Y0 (1 + r )t −1 the constant proportionate (or compound interest) rate of growth.

How many years will it take for Yt to double in value? 13, set Yt = (1 + r )t = 2. 301 = . 2 years. Next, suppose time t is a continuous variable. 3 Semilogarithmic models: (a) Strictly increasing; (b) Strictly decreasing. 3) is the proportionate rate of change in Yt per unit change in t (or the instantaneous rate of growth of Y at time t), while the relative rate of change in Y between periods t – 1 and t is Rt = Yt Y eβ t 1 − 1 = 0β ( t −1) − 1 = − β − 1 = e β − 1 = constant. 19) (Compare this expression with Eq.

1 2002 2004 2006 2008 Time series observations on X,Y. 1) where X tc denotes the indexed value of Xt and X0 is the initial value of X. 2) with Ytc denoting the indexed value of Y and Y0 representing the initial value of Y. 4 (here X0 = 57 and Y0 = 420). What sort of information can be garnered from the indexed X and Y time series data? 26). 95). What about the change in the X series from 1998 to, say, 2002? 86). 2). 4 2002 2004 2006 2008 t Time series observation on X tc,Ytc. ). 13, the period-to-period or relative growth rate (RGR) is Rt = Yt Y (1 + r )t −1 = 0 − 1 = (1 + r ) − 1 = r , Yt −1 Y0 (1 + r )t −1 the constant proportionate (or compound interest) rate of growth.