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i. If probability sampling is done, each item in the population has a chance of being chosen.
ii. If the size of a sample equals the size of the population, we would not expect any error in
Estimating the population parameter.
Copper Wiring
Electrical conductors used for transmitting electricity, known for its excellent conductivity and flexibility.
Business Products
Goods and services that are purchased or leased for the main purpose of using them in the operation of a business rather than for personal use or consumption.
Support Products
Support products are ancillary items or services that support or enhance the usability and performance of a primary product or service.
Components
Fundamental parts or elements that make up a whole system, machine, or device, each serving a specific function.
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