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Explain how random sampling impacts external validity.
Super Wi-Fi
A wireless technology that offers longer range and penetration than traditional Wi-Fi, utilizing lower frequency bands for better coverage.
White Spaces
Unused broadcasting frequencies in the wireless spectrum, which can be leveraged for providing broadband and other types of wireless communication services.
MiFi
A portable broadband device that enables users to create a personal hotspot and connect several mobile devices to the internet wirelessly.
WiMAX
Worldwide Interoperability for Microwave Access, a wireless communication standard designed for providing broadband wireless access over long distances.
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