6. (Circle the correct response) The dependent variable of interest in an ANOVA process is called a noH d. partition C. response variable b. factor a. group . (Circle the correct response) The values of an independent variable of interest in an ANOVA process are called Senoitslugoq d. variances b. groups C. responses a. levels/treatments oH 8. True or False: In single factor ANOVA processes, it is always assumed that the populations have variance approximately equal to 1.(eenoges toemoo erit elri toerroerttloi dal e'rerlaiR SAIubeooig a ree 9. Single factor ANOVA processes are based on the comparison of two estimates of the population variance of the dependent variable. Circle these two estimates. a. Variability among groups b. Population variance c. Partitioned population variances d. Variability within groupserlt elrii : ele enirmeteb oT. 10. (Circle the correct response) The test statistic used in the ANOVA process of 0 testing the equality of multiple population means has a nmeleb ol.d T a. t distribution b. normal distribution c. F distribution d. x2 distribution eb oT b 11. Six (6) observations were selected from each of three (3) populations and part of the resulting single factor ANOVA table with a = 0.05 is filled in below. Complete the following table: uqo 0m ANOVA Source of Sum of Degrees of Squares freedom Мean Excel p - Excel F F Variation Square value Critical Between Groups 516 Within Groups 15 WOWITotals 946 Based on these results, what is the rejection decision regarding the associated null hypothesis? Circle one: Do not reject Ho Reject Ho 2 12. In a completely randomized, ANOVA single factor experimental design, 12 elements used for the first sample, 15 for the second, and 20 for the third. SSW is calculated to be 600, while SST is calculated to be 1,800. Complete the following: a. SSA SSTR = b. The mean square between (among) groups MSA MSTR = 61 c. Test Statistic = 1sbio n! AGtSOe d. At significance level 0.05, what is the critical value for making a rejection decision regarding the null hypothes is ? n3.s CV = se hot vilvitoubong viloew r What is the appropriate rejection decision? (Circle one): 050 om a0.0 Rah Do not reject Ho Reject Ho oiq d f. What is the appropriate test conclusion? CONCLUSION: A8e Son oned asob qee norun art oinuia equaty of Wi co 1

6. (Circle the correct response) The dependent variable of interest in an ANOVA process is called a noH d. partition C. response variable b. factor a. group . (Circle the correct response) The values of an independent variable of interest in an ANOVA process are called Senoitslugoq d. variances b. groups C. responses a. levels/treatments oH 8. True or False: In single factor ANOVA processes, it is always assumed that the populations have variance approximately equal to 1.(eenoges toemoo erit elri toerroerttloi dal e'rerlaiR SAIubeooig a ree 9. Single factor ANOVA processes are based on the comparison of two estimates of the population variance of the dependent variable. Circle these two estimates. a. Variability among groups b. Population variance c. Partitioned population variances d. Variability within groupserlt elrii : ele enirmeteb oT. 10. (Circle the correct response) The test statistic used in the ANOVA process of 0 testing the equality of multiple population means has a nmeleb ol.d T a. t distribution b. normal distribution c. F distribution d. x2 distribution eb oT b 11. Six (6) observations were selected from each of three (3) populations and part of the resulting single factor ANOVA table with a = 0.05 is filled in below. Complete the following table: uqo 0m ANOVA Source of Sum of Degrees of Squares freedom Мean Excel p - Excel F F Variation Square value Critical Between Groups 516 Within Groups 15 WOWITotals 946 Based on these results, what is the rejection decision regarding the associated null hypothesis? Circle one: Do not reject Ho Reject Ho 2 12. In a completely randomized, ANOVA single factor experimental design, 12 elements used for the first sample, 15 for the second, and 20 for the third. SSW is calculated to be 600, while SST is calculated to be 1,800. Complete the following: a. SSA SSTR = b. The mean square between (among) groups MSA MSTR = 61 c. Test Statistic = 1sbio n! AGtSOe d. At significance level 0.05, what is the critical value for making a rejection decision regarding the null hypothes is ? n3.s CV = se hot vilvitoubong viloew r What is the appropriate rejection decision? (Circle one): 050 om a0.0 Rah Do not reject Ho Reject Ho oiq d f. What is the appropriate test conclusion? CONCLUSION: A8e Son oned asob qee norun art oinuia equaty of Wi co 1

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 2E

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