Quiz4 _FinalAnova

# Quiz4 _FinalAnova - . The test statistic is a. 0.2 b. 5.0...

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MGMT 305: Quiz 4 Name: _________________________________________ ID: ____________________________________________ Section: 0101 Exhibit 13-4 In a completely randomized experimental design involving five treatments, 13 observations were recorded for each of the five treatments (a total of 65 observations). The following information is provided. SSTR = 200 (Sum Square Between Treatments) SST = 800 (Total Sum Square) 1. Refer to Exhibit 13-4 . The sum of squares within treatments (SSE) is a. 1,000 b. 600 c. 200 d. 1,600 2. Refer to Exhibit 13-4 . The number of degrees of freedom corresponding to between treatments is a. 60 b. 59 c. 5 d. 4 3. Refer to Exhibit 13-4 . The number of degrees of freedom corresponding to within treatments is a. 60 b. 59 c. 5 d. 4 4. Refer to Exhibit 13-4 . The mean square between treatments (MSTR) is a. 3.34 b. 10.00 c. 50.00 d. 12.00 5. Refer to Exhibit 13-4 . The mean square within treatments (MSE) is

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a. 50 b. 10 c. 200 d. 600 6. Refer to Exhibit 13-4

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Unformatted text preview: . The test statistic is a. 0.2 b. 5.0 c. 3.75 d. 15 Exhibit 13-5 Part of an ANOVA table is shown below. Source of Variation Sum of Squares Degrees of Freedom Mean Square F Between Treatments 180 3 60 3 Within Treatments 300 15 20 ( Error) TOTAL 480 18 7. Refer to Exhibit 13-5 . The mean square between treatments (MSTR) is a. 20 b. 60 c. 300 d. 15 8. Refer to Exhibit 13-5 . The mean square within treatments (MSE) is a. 60 b. 15 c. 300 d. 20 9. Refer to Exhibit 13-5 . The test statistic is a. 2.25 b. 6 c. 2.67 d. 3 10. Refer to Exhibit 13-5 . If at 95% confidence, we want to determine whether or not the means of the populations are equal, conclusion is a. reject the null hypothesis with alpha=.05,(3,17) b. do not reject the null hypothesis with alpha=.05,(3,15) c. reject the null hypothesis with alpha=.05,(3,18) d. none of the above...
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## This note was uploaded on 03/03/2012 for the course MGMT 305 taught by Professor Priya during the Spring '08 term at Purdue.

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Quiz4 _FinalAnova - . The test statistic is a. 0.2 b. 5.0...

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