Researchers Begin to Analyze the Results of a Longitudinal Labour

question 51

Multiple Choice

Researchers begin to analyze the results of a longitudinal labour survey to find out how many years retirees spend in retirement before they go back to work, why they go back, what the national rates are for the reversal in any given year, and how the rates have increased or decreased over time. This is an example of

• A) a cohort analysis
• B) a trend analysis
• C) a panel analysis
• D) an event history analysis
• E) an inappropriate analysis

---

Definitions:

Degrees of Freedom

The total number of unique values or amounts that can be given to a statistical distribution.

Effect Size

A quantitative measure of the magnitude of a phenomenon or the strength of the relationship between variables.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically set at 0.05 or 5%.

Degrees of Freedom

Represents the number of independent pieces of information available to estimate another piece of information or parameter in a dataset.