HW1_Soln

7 o f the time which is less than h alf t he expected

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Unformatted text preview: ing Benford's L aw . In a stem-and-leaf display, the stem is the left-most digits o f a m easurement, while the l eaf is the right-most digit o f a m easurement. 4 As a general rule for data sets containing between 25 and 50 observations, we would use between 7 and 14 classes. Thus, for 50 observations, we would use around 14 classes. 6 25 20 I I] n '~ ' - Y' " h '" 1) 05 2.5 . ...." ..: 6.5 65 ms 1 25 , 14.5 16.5 C10lss I nte.... al C hapter 2 ~ @ GJ(i) GJGJ!D® o 0 o t Q g o ~k booko 'f)~ ;toJrtd t'dL ~ -k-!r- A ~ r· wk ~ '" 2.34 a. Using MINITAB, the dot plot for the 9 measurements is: ()o(pIaI d C _ " ~o b_ : ,. ... • • .. . ' ~7 - .... . 1 C.JiWM • , -4.5 .,.q • • Using MINIT AB...
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This note was uploaded on 07/04/2012 for the course STA 13 taught by Professor Samaniego during the Spring '10 term at UC Davis.

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