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We collected data on smartphone operating system preferences based on work status: Smartphone Operating System Android iOS Other Work Status Student 200 80 8 288

We collected data on smartphone operating system preferences based on work status: Smartphone Operating System Android iOS Other Work Status Student 200 80 8 288 Working 150 220 4 374 Retiree 30 40 1 71 380 340 13 733 What is the probability a person is retired OR uses Android? Round your answer to the nearest whole percent

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