Part 1. Predictor variable, also known as Independent Variable, predicts or affects the Outcome variable, and it can be a grouping variable. Outcome variable, known as Dependent Variable, depends on the Predictor (Independent) variable. For the following research questions indicate the PREDICTOR variable and the OUTCOME variable. 1. Are there differences in the amount of discipline referrals between girls and boys with Autism Spectrum Disorder? Outcome variable: Predictor (grouping) variable: 2. Do students exposed to animated science materials learn more if the animation is accompanied by sound or no sound? Outcome variable: Predictor (grouping) variable: 3. The goal of this study was to compare scores on a standardized achievement test in classes using a traditional mathematics textbook and classes using a reform mathematics curriculum emphasizing manipulatives. Outcome variable: Predictor (grouping) variable:

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How do i do this? for my statistics class
EDFN 1090/1092
Assignment #1
Part 1.
Predictor variable, also known as Independent Variable, predicts or affects the Outcome variable, and
it can be a grouping variable. Outcome variable, known as Dependent Variable, depends on the
Predictor (Independent) variable.
For the following research questions indicate the PREDICTOR variable and the OUTCOME
variable.
1. Are there differences in the amount of discipline referrals between girls and boys with Autism
Spectrum Disorder?
Outcome variable:
Predictor (grouping) variable:
Do students exposed to animated science materials learn more if the animation is accompanied
by sound or no sound?
2.
Outcome variable:
Predictor (grouping) variable:
3. The goal of this study was to compare scores on a standardized achievement test in classes
using a traditional mathematics textbook and classes using a reform mathematics curriculum
emphasizing manipulatives.
Outcome variable:
Predictor (grouping) variable:
4. What variable best predicts whether first generation college students stay continually enrolled in
college until graduation?
Outcome variable:
Predictor (grouping) variable:
Part 2. Read the following description of the data that was collected for a study.
The Academic Affairs Office of Washington College commissioned a research study to investigate the
determinants of success on a first-year entrance examination.
A sample of 50 first-year students who were randomly selected from all 500 first-year students
participated in the research, and each student in the sample was assigned a unique respondent number.
All participants took a 100-item entrance examination, and their scores obtained from examination were
defined as a variable, academic ability. In addition, a 36-item survey was administrated to students in
face- to-face interviews. This survey provided information on several key variables, including parent’s
education, student motivation, religion, and community type. Finally, students' admissions materials
were available, including the academic advisor's handwritten comments assessing each student's
Transcribed Image Text:EDFN 1090/1092 Assignment #1 Part 1. Predictor variable, also known as Independent Variable, predicts or affects the Outcome variable, and it can be a grouping variable. Outcome variable, known as Dependent Variable, depends on the Predictor (Independent) variable. For the following research questions indicate the PREDICTOR variable and the OUTCOME variable. 1. Are there differences in the amount of discipline referrals between girls and boys with Autism Spectrum Disorder? Outcome variable: Predictor (grouping) variable: Do students exposed to animated science materials learn more if the animation is accompanied by sound or no sound? 2. Outcome variable: Predictor (grouping) variable: 3. The goal of this study was to compare scores on a standardized achievement test in classes using a traditional mathematics textbook and classes using a reform mathematics curriculum emphasizing manipulatives. Outcome variable: Predictor (grouping) variable: 4. What variable best predicts whether first generation college students stay continually enrolled in college until graduation? Outcome variable: Predictor (grouping) variable: Part 2. Read the following description of the data that was collected for a study. The Academic Affairs Office of Washington College commissioned a research study to investigate the determinants of success on a first-year entrance examination. A sample of 50 first-year students who were randomly selected from all 500 first-year students participated in the research, and each student in the sample was assigned a unique respondent number. All participants took a 100-item entrance examination, and their scores obtained from examination were defined as a variable, academic ability. In addition, a 36-item survey was administrated to students in face- to-face interviews. This survey provided information on several key variables, including parent’s education, student motivation, religion, and community type. Finally, students' admissions materials were available, including the academic advisor's handwritten comments assessing each student's
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