Unformatted text preview: 3.97
D. 1.59 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Learning Objective: 3
Topic: Randomized block design 11017 Chapter 01  An Introduction to Business Statistics 93. Consider the following partial analysis of variance table from a randomized block design
with 6 blocks and 4 treatments. What is the calculated F statistic for treatments?
A. 3.34
B. 5.29
C. 5.14
D. 2.64 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Learning Objective: 3
Topic: Randomized block design 11018 Chapter 01  An Introduction to Business Statistics 94. Consider the following partial analysis of variance table from a randomized block design
with 6 blocks and 4 treatments. What is the calculated F statistic for blocks?
A. 1.77
B. 5.29
C. 1.94
D. 7.06 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Learning Objective: 3
Topic: Randomized block design 11019 Chapter 01  An Introduction to Business Statistics 95. Consider the following partial analysis of variance table from a randomized block design
with 6 blocks and 4 treatments. Test H0: there is no difference between treatment effects at
A. Reject H0
B. Fail to Reject H0 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Learning Objective: 3
Topic: Randomized block design 11020 = .05. Chapter 01  An Introduction to Business Statistics 96. Consider the following partial analysis of variance table from a randomized block design
with 6 blocks and 4 treatments. Test H0: There is no difference between blocks at
A. Reject H0
B. Fail to Reject H0 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Learning Objective: 3
Topic: Randomized block design 11021 = .05. Chapter 01  An Introduction to Business Statistics 97. A researcher has used a oneway analysis of variance model to test whether the average
starting salaries differ among the recent graduates from nursing, engineering, business and
education disciplines. She has randomly selected four graduates from each of the four areas.
If MSE = 4, and SSTO = 120 complete the following ANOVA table and determine the value
of the F statistic. A. F = 8
B. F = 4
C. F = 6
D. F = 5 AACSB: Analytic
Bloom's: Application
Difficulty: Hard
Learning Objective: 2
Topic: Oneway ANOVA 11022 Chapter 01  An Introduction to Business Statistics 98. A researcher has used a oneway analysis of variance model to test whether the average
starting salaries differ among the recent graduates from nursing, engineering, business and
education disciplines. She has randomly selected four graduates from each of the four areas.
Determine degrees of freedom treatment, degrees of freedom error and degrees of freedom
total and state the critical value of the F statistic at α = .05
A. 4, 12, 16, 3.26
B. 3, 12, 15, 3.49
C. 3, 12, 15, 3.24
D. 4, 12, 16, 3.01
DF (Treatment) = 3, DF (Error) = 12, DF (Total) = 15, F.05,3,12 = 3.49 AACSB: Analytic
Bloom's: Application
Difficulty: Hard
Learning Objective: 2
Topic: Oneway ANOVA 11023 Chapter 01  An Introduction to Business Statistics 99. A researcher has used a oneway analysis of variance model to test whether the average
starting salaries differ among the recent graduates from nursing, engineering, business and
education disciplines. She has randomly selected four graduates from each of the four areas.
If MSE = 4, and SSTO = 120 complete the following ANOVA table. Is there a significant
difference in the starting salaries among the four disciplines? A. Reject H0
B. Fail to Reject H0
The starting salaries of recent graduates differ among the four disciplines. (F = 6) > F.05,3,12 = 3.49, therefore reject H0. AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Learning Objective: 2
Topic: Oneway ANOVA 11024 Chapter 01  An Introduction to Business Statistics 100. Suppose you are a researcher investigating the annual sales differences among five
categories of businesses. Looking at a total of 55 companies equally divided among categories
groups A, B, C, D, and E.
Complete the following ANOVA Table and determine the value of the F Statistic A. 2.67
B. 7.50
C. 6.00
D. 5.88 AACSB: Analytic
Bloom's: Application
Difficulty: Hard
Learning Objective: 2
Topic: Oneway ANOVA 101. Suppose you are a researcher investigating the annual sales differences among five
categories of businesses. Looking at a total of 55 companies equally divided among categories
groups A, B, C, D, and E.
Determine degrees of freedom treatment, degrees of freedom error and degrees of freedom
total and state the critical value of the F statistic at
= .05.
A. 4, 50, 54, 2.57
B. 5, 49, 54, 2.41
C. 5, 50, 55, 2.41
D. 4, 49, 53, 2.57
d.f. (treatment) = 4, d.f. (error) = 50, d.f. (total) = 54, F.05,4,50 = 2.57 AACSB: Analytic
Bloom's: Application
Difficulty: Medium
Learning Objective: 2
Topic: Oneway ANOVA 11025 Chapter 01  An Introduction to Business Statistics 102. Suppose you are a researcher investigating the annual sales differences among five
categories of businesses. Looking at a total of 55 companies equally divided among categories
groups A, B, C, D, and E. Is there...
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This document was uploaded on 01/20/2014.
 Winter '14

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