answers graded A+ latest update
2025/2026
Bivariate Analysis of Qualitative Data (Nominal/Ordinal) - correct answer ✔✔Summary - Cross
tabulation
Visualize- Bivariate Bar Chart
Stat. Analyze- Inferential Stat (Rao-Scott Chi Sq)
Rao Scott chi square test - correct answer ✔✔A design adjusted Pearson Chi Sq. Test which
tends to be more accurate.
Used in the Bivariate analysis of Qualitative Data
Chi-sq test - correct answer ✔✔Determines if there is a significant relationship between
nominal or ordinal variables
Parameters for Statistical Relationship - correct answer ✔✔- Must conduct a 95% Confidence
Interval
- An Alpha or P-value of .05 or less is required to say that there is a statistical relationship
Bivariate Analysis of Quantitative Data (I/R Data) - correct answer ✔✔Summarize- Not
Permitted
Visualize- Scatterplot
Stat. Analyze- Inferential Stat. (Pearsons Correlation Coefficient)
, Pearsons Correlation Coefficient (R) - correct answer ✔✔Values range from -1 to +1
Relationship can be positive or negative
Relationships can be Weak (0-.39), Moderate (.40-.69), and Strong (.70-1)
Coefficient of Determination (R^2) - correct answer ✔✔Found by Squaring R
Multiply by 100 to get the percentage of variation in one variable that is explained by the
variation by the other variable
What does the Correlation Provide? (R) - correct answer ✔✔- A P- value to determine the
statistical significance
- Regression output to construct regression equations
Regression Equation - correct answer ✔✔y=mx+b
Y= Dependent Variable
M= Slope
X= Any value of Independent variable
B= Constant or Y int
(X will be given)
independent variable - correct answer ✔✔What the researcher manipulates
Known as the Cause
(Gender, Age etc cause the dependent variable to react)
Dependent Variable - correct answer ✔✔The measurable effect, outcome, or response in which
the research is interested. What the researcher measures>