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Based on the text, recall the specific examples used to illustrate how a variable's distribution can be presented for both a quantitative variable and a categorical variable. In your response, explicitly state the sample size, the names of both variables, and the specific frequency counts and values or scores associated with each.
Question: Based on the text, recall the specific examples used to illustrate how a variable's distribution can be presented for both a quantitative variable and a categorical variable. In your response, explicitly state the sample size, the names of both variables, and the specific frequency counts and values or scores associated with each.
Sample answer: According to the text, the variable distributions are illustrated using a sample of students. For the quantitative variable 'number of siblings,' the distribution shows that students have no siblings, have one, and have two. For the categorical variable 'sex,' the distribution indicates that students have a score of 'male' and have a score of 'female.'
Key points:
- State that the sample size is students.
- Identify 'number of siblings' as the quantitative variable.
- Recall the frequency distribution for siblings: have none, have one, and have two.
- Identify 'sex' as the categorical variable.
- Recall the frequency distribution for sex: have a score of 'male' and have a score of 'female.'
Rubric: To earn full credit, the response must correctly recall the sample size ( students), identify 'number of siblings' as the quantitative variable with its corresponding distribution counts ( with zero, with one, and with two siblings), and identify 'sex' as the categorical variable with its corresponding distribution counts ( male and female).
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Research Methods in Psychology - 4th American Edition @ KPU
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