Reference no: EM132362768
Question:
Part 1 - CONCEPTS from this week's assigned readings and presentations
A researcher wants to investigate whether mindfulness training improves ability for employees to notice positive experiences in the workplace, and if this differs by gender and/or disposition.
- Employees were randomly assigned to one of two groups: no training or a half-day session.
- Gender was categorized as male or female.
- Disposition was categorized as follows: optimist, pessimist or realist.
- Ability to notice positive experiences in the workplace was quantified using a Likert-based ambulatory assessment. A factorial design was used to analyze the data.
1. How many factors are there?
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2. What is the factorial notation for this design?
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3. If there is a main effect of Disposition, would Tukey's HSD need to be calculated? Why or why not?
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4. What is the dependent variable?
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5. How many conditions (cells) are there in the scenario?
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6. How many null hypotheses (and thus, F-ratios) are there in this scenario?
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Use one of the following key terms to answer each of the following questions.
KEY TERM BANK (separated by commas):
Univariate, Multivariate, meta-analysis, F-ratio, interaction, main effect
7. Use this type of statistics to analyze data when you have more than one dependent variable.
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8. This describes the effect of a single variable as if there were no other variables in the study.
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