75% accuracy. The count is accurate at values between 75-100%. This is derived from manual counts and camera counts across a number of sites as well as the smartphone ownership and penetration reports for a number of countries. Here’s a report with more information: https://www.statista.com/statistics/201182/forecast-of-smartphone-users-in-the-us/
Created by: Boikanyo Makobole
Modified on: Thu, 8 Mar, 2018 at 10:24 AM
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