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Extra info for Business Statistics - 10 Experimental Design and Analysis of Variance VIEW

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The single quotes are necessary because of the blank spaces in the variable names. 1 (page 400): • Click the Graphs button in the One-way Analysis of Variance dialog box. • In the One-way Analysis of Variance—Graphs dialog box, check the “Boxplots of data” check box. • Click OK in the One-way Analysis of Variance—Graphs dialog box. • Click OK in the One-way Analysis of Variance dialog box. 7 (page 414) into column C1 with variable name Rejects; enter the corresponding production method (1, 2, 3, or 4) into column C2 with variable name Method; and enter the corresponding machine operator (1, 2, or 3) into column C3 with variable name Operator.

K. Taylor study humor in trade magazine advertisements. A sample of 665 ads were categorized according to two factors: nationality (American, British, or German) and industry (29 levels, ranging from accounting to travel). A panel of judges ranked the degree of humor in each ad on a five-point scale. 046. Discuss why these p-values agree with the following verbal conclusions of the authors: “British ads were more likely to be humorous than German or American ads in the graphics industry. ” Bowerman−O’Connell: Business Statistics in Practice, Third Edition 10.

Completely analyze these data using one-way ANOVA. 17. 30 In an article in Accounting and Finance (the journal of the Accounting Association of Australia and New Zealand), Church and Schneider (1993) report on a study concerning auditor objectivity. A sample of 45 auditors was randomly divided into three groups: (1) the 15 auditors in group 1 designed an audit program for accounts receivable and evaluated an audit program for accounts payable designed by somebody else; (2) the 15 auditors in group 2 did the reverse; (3) the 15 auditors in group 3 (the control group) evaluated the audit programs for both accounts.

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Business Statistics - 10 Experimental Design and Analysis of Variance VIEW


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