4. A cognitive psychologist is interested in how type of compensation (monetary or extended vacation time) and gender (male-identifying or female-identifying) impact problem solving. Fifteen male-identifying and 15 female-identifying subjects are randomly assigned to receive monetary compensation based on their performance and the remaining 15 male- and 15 female-identifying subjects will receive extended vacation time based on their performance. The researcher will compare the average percentage of accurate responses in each of the conditions on a standardized test of problem solving (scores may range from 0 - 100%). Prior to running the analysis, the researcher confirms that the dependent variable is normally distributed and the variances are roughly equivalent across each group.
4. A cognitive psychologist is interested in how type of compensation (monetary or extended vacation time) and gender (male-identifying or female-identifying) impact problem solving. Fifteen male-identifying and 15 female-identifying subjects are randomly assigned to receive monetary compensation based on their performance and the remaining 15 male- and 15 female-identifying subjects will receive extended vacation time based on their performance. The researcher will compare the average percentage of accurate responses in each of the conditions on a standardized test of problem solving (scores may range from 0 - 100%). Prior to running the analysis, the researcher confirms that the dependent variable is normally distributed and the variances are roughly equivalent across each group.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Only do part D.
Transcribed Image Text:**Transcription for Educational Website**
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**Research Study Overview:**
A cognitive psychologist is conducting a study to explore how different types of compensation (monetary or extended vacation time) and gender (male-identifying or female-identifying) affect problem-solving abilities.
**Study Design:**
- Participants: 30 individuals, divided into 15 male-identifying and 15 female-identifying subjects.
- Groups:
- Monetary Compensation: 15 subjects (randomly selected from both gender groups) will receive monetary rewards based on their performance.
- Extended Vacation Time: The remaining 15 subjects will receive extended vacation time as a recompense for their performance.
**Objective:**
The research aims to compare the average percentage of accurate responses in each compensation and gender condition using a standardized test of problem-solving abilities. The scores range from 0 to 100%.
**Methodology Note:**
Before conducting the analysis, the researcher confirms that the dependent variable is normally distributed and that the variances are approximately equivalent across all groups. This ensures the reliability and validity of the study’s results.
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This study design will potentially provide insights into how motivational incentives and gender differences influence cognitive task performance.
Transcribed Image Text:**Selecting the Appropriate Inferential Test:**
For each of the studies below, please identify the following (or indicate N/A “not applicable” if the feature is not relevant to the design):
a) **Independent Variable(s) (IVs)** and # of levels for any IVs *(for Correlation/Regression, identify the predictor and predicted variable rather than IV and DV)*
b) **Dependent Variable (DV)**
c) **Scale of Measurement for the Dependent Variable:** (Nominal, Ordinal, Interval, Ratio) *(for Correlation/Regression please make sure you identify the scale of measurement for both variables)*
d) **Appropriate Statistical Test** *(If it is a Factorial ANOVA, make sure to name the design: e.g., 2 X 2, 2 X 3, etc.)*
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