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H1:σ (02) reject 2 in favor of if 0 2 h0:σ =σ 2 0 2 h1:σ σ 1 2 ( 1) 2 1 0 2 − − − n n s α χ σ n = 20 critical value: ( 1) 2 (19) 2720 090 2 χ1−α n− =χ = reject h0 and accept h1 if the observed value of s 2 is 0057 since s2 (observed) = 01262 = 00159, accept h 1 15 the figure below is a histogram of 100 times between successive customer arrivals. Study flashcards on statistics chapter 1 at cramcom quickly memorize the terms, phrases and much more cramcom makes it easy to get the grade you want.
- 1) start spss statistics (a review of chapter 2) 2) locating and existing file 3) verifying the proper level of measurement is selected 4) analyze the frequency distribution of data and 5) interpret the spss statistics frequencies display chapter objectives 1 open a saved data file 2.
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