Identify the Type of Observational Study: Cross-Sectional, Retrospective, or

question 1

Short Answer

Identify the type of observational study: cross-sectional, retrospective, or
prospective.
-Scientists studying the migration habits of Aleutian geese collect data from reports measuring the number of geese during "fly-offs" over the past 15 years. Determine the type of sampling used: systematic, convenience, stratified, or cluster.

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Definitions:

Forming Department

A section within a manufacturing facility where raw materials are shaped into products or parts.

Machine-Hour

A unit of measure representing the operation of a machine for one hour, often used in allocating manufacturing overhead.

Departmental Predetermined Overhead Rates

Overhead rates set in advance for each department, used to allocate overhead costs more accurately based on department-specific drivers.

Manufacturing Overhead

All manufacturing costs other than direct materials and direct labor, including costs such as depreciation, electricity, and salaries for managers.