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Twelve different video games showing substance use were observed and the duration of times of game play (in seconds) are list

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Х 2 Solution:- = 3923,4366,4650,3950,3861,3849,3880,4919, 4078, 4267, 4220, 4772 15389929, 19061956, 21622500, 156025001 1490

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