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Questions and Answers
What is the variable V2 about?
What is the variable V2 about?
- Literacy of the respondents
- Educational level of the respondents
- Age of the respondents
- Residency duration in the parish (correct)
Which values indicate that the respondent does not apply to the question in V3?
Which values indicate that the respondent does not apply to the question in V3?
- 1
- 2
- 0
- -1 (correct)
What does the value 5 in V4 represent?
What does the value 5 in V4 represent?
- Técnica superior incompleta (correct)
- Universitaria completa
- Media y Diversificada
- Preescolar
How many respondents were 48 years old?
How many respondents were 48 years old?
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What level of education does V4 classify if the value is 1?
What level of education does V4 classify if the value is 1?
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Which variable measures if a respondent can read and write?
Which variable measures if a respondent can read and write?
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Which of the following levels of measurement is used for V1?
Which of the following levels of measurement is used for V1?
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What does a value of 2 in V2 indicate?
What does a value of 2 in V2 indicate?
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Study Notes
Survey of Sociology Students
- The survey was conducted at the beginning of the semester among students of the School of Sociology, First Semester, Section 12.
Variables and Classification
- The survey consists of 4 variables:
- V1: Age (in years)
- V2: Residence in the parish (before or after the landslide)
- V3: Literacy (can read and write)
- V4: Educational level achieved
Classification Systems
- V1: Numerical (age in years)
- V2: Nominal (before or after the landslide)
- V3: Dichotomous (can read and write: yes/no)
- V4: Ordinal (sequence of educational levels)
Measurement Levels
- V1: Ratio (numerical)
- V2: Nominal
- V3: Nominal
- V4: Ordinal
Principles of Data Matrices
- The first principle: V3 does not satisfy the first principle, as it has a "no apply" option.
- The second principle: V2 satisfies the second principle, as it has only two categories.
Data Analysis
- The survey consists of 20 responses, with each response including the 4 variables.
Variable Analysis
- V4 (Educational level):
- Conclusion 1: Most students have completed at least a basic education.
- Conclusion 2: Some students have achieved higher educational levels.
Importance of Variables
- Variables V10, V11, V12, and V14 are not present in the survey, as the survey only has 4 variables (V1 to V4).
- No information can be obtained from these non-existent variables.
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