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The table below contains data on individual’s usage of a social media platform. It categorizes the...

The table below contains data on individual’s usage of a social media platform. It categorizes the data on the age range of the individual and their reported usage level. Use this table to answer the question that follows it.


Low

Moderate

High

18-30

286

592

464

31-55

209

438

381

56+

254

237

139

What is the probability that a randomly selected individual reports a low usage level, is in the 55 plus age range, or both?

math   Statistics-And-Probability   
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Answer #1

Define , A : An individual reports low usage level .

B : An individual is in the 55 plus age range

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