Sociological Research Methods. Review. 10 Review Questions. Name three types of research Quantitative (Deductive) Qualitative (Inductive) Descriptive Name the four categories of research Descriptive Exploratory Explanatory Evaluative Name at least two methods used to collect dataBy cecilia-lancaster
Vocabulary. scatter plot Correlation (association) positive correlation (association) negative correlation (association) no correlation (association) trend line Outlier Linear vs. Non-Linear.By marquezm
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Vocabulary. scatter plot Correlation (association) positive correlation (association) negative correlation (association) no correlation (association) trend line Outlier Linear vs. Non-Linear.
Scatterplots, Association, and Correlation. Ch. 7. Scatterplot. When to use: Number of variables: 2 Data type: quantitative data Purpose: investigate the relationship between variables x-axis is the explanatory variable y-axis is the response variable. Relationship. Association.
Association, Correlation and Regression. Bivariate association. Categorical/nominal variables Two way tables C 2 , phi ( f ) More than 2*2 way tables Cramer’s V Bar charts – side by side. C 2 < .000. Bivariate association – Ordinal variables. Ordinal variables Rank correlation
Scatterplots, Association, and Correlation. Chapter 7. Looking at Scatterplots. Scatterplots may be the most common and most effective display for data. In a scatterplot, you can see patterns, trends, relationships, and even the occasional extraordinary value sitting apart from the others.
ASSOCIATION: CONTINGENCY, CORRELATION, AND REGRESSION. Chapter 3. 3.1 The Association between Two Categorical Variables. Response and Explanatory Variables. Response variable (dependent, y) outcome variable Explanatory variable (independent, x) defines groups Response/Explanatory
From Correlation to liquid association. Why correlation is so popularly used? Positive correlation and negative correlation What is the limitation of similarity analysis?. Yeast Cell Cycle (adapted from Molecular Cell Biology, Darnell et al).
9.2: Scatterplots , Association, and Correlation. Objective : To look for relationships between two quantitative variables. Scatterplots. Scatterplots may be the most common and most effective display for data.