18 Questions
What is the dependent variable in the analysis?
Corrected correlation for the CPS–OP relationship
What is the purpose of the weighted least square regression employed in the study?
To incorporate weights based on information content
What is the effect of organizational size on OP, according to the regression analysis?
Positive and significant
What is the purpose of the power analysis following Cohen (1988)?
To calculate the statistical power of the study
What is the moderator variable in the regression analysis?
Uncertainty avoidance
What is the significance of the interaction term between organizational size and OP measurement?
Negative and significant
What is the primary purpose of confidence intervals in subgroup analyses?
To provide information about differences between correlations in subgroups
What is the criterion for determining the presence of theoretical moderators according to the 75% rule of Schmidt and Hunter (2015)?
If more than 75% of the variance is due to sampling error
Which of the following is a characteristic of a study sample that is excluded from subgroup analyses?
It includes organizations from all three size categories
What statistical tool was used to examine the statistical power of each meta-regression?
G*Power 3.1
Who is the researcher that recommended the use of meta-regression as a robustness analysis method?
An anonymous reviewer
What is the purpose of conducting meta-regressions in the study?
To assess the robustness of the study's findings
What is the primary purpose of examining the heterogeneity of effect sizes in a moderator analysis?
To identify the presence of theoretical moderators
What is the next step in the moderator analysis after examining the heterogeneity of effect sizes?
Conducting separate meta-analyses for subgroups of studies
What is the purpose of employing meta-regressions in the analysis?
To examine the effect of theoretical moderators on the outcome
What is the classification of the overall effect size of the CP-OP relationship according to Cohen's (1988) classification?
Small- to medium-sized effect
What is the purpose of correcting for dichotomization and measurement error in the analysis?
To obtain a more accurate estimate of the effect size
What is indicated by the narrow CI around the mean correlation in the analysis?
A reasonably precise estimate of the effect size
This quiz assesses the application of statistical concepts, including variance and error, in a manufacturing context. It analyzes the role of sampling error and artifacts in observed effect sizes. Confidence intervals are also explored.
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