What Is a Technique That Is NOT a Variation of Person-Administered

question 74

Multiple Choice

What is a technique that is NOT a variation of person-administered survey?

• A)in-home interview
• B)mall intercept interview
• C)drop-off survey
• D)telephone interview
• E)in-office interview

---

Definitions:

Random Error

Variability in data that is caused by unpredictable and unavoidable fluctuations in the measurement process.

Linearly Correlated

A statistical relationship between two variables in which changes in one variable are associated with proportional changes in another variable along a straight line.

Normally Distributed

Describes a symmetric, bell-shaped distribution of data where the mean, median, and mode are equal, prevalent in many natural phenomena.

Coefficient of Determination

A statistical measure that explains the proportion of the variance for a dependent variable that's explained by an independent variable or variables in a regression model.