Identify the Variable as Either Qualitative or Quantitative

question 113

Multiple Choice

Identify the variable as either qualitative or quantitative.
-The professions of adults

• A)Qualitative
• B)Quantitative

---

Definitions:

Significance Level

A threshold chosen by the researcher to determine the cutoff at which an observed test statistic is considered statistically significant.

Slope

The rate of change in the y-variable per unit change in the x-variable in a linear equation; measures the steepness of a line.

Regression Line

A straight line that best approximates the relationship between two variables in regression analysis, indicating the expected value of the dependent variable for a given value of the independent variable.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter.