Examlex
In the ANOVA test, the symbol 'dfw' refers to________.
Fax Machine
A device that sends and receives documents through a telephone line by converting them into electronic signals.
Coffee Maker
A kitchen appliance used for brewing coffee by automatically heating water and directing it through ground coffee beans.
Security System
A combination of technological equipment and procedures designed to protect a space or information from unauthorized access, theft, or damage.
Fax Machine
An electronic device used to send and receive documents over a telephone line by converting them to and from electronic bits.
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