Some people who bought x-game gaming systems complained, Ask an Expert

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Some people who bought X-game gaming systems complained about having received defective systems. The industry standard for such systems has been 98% non-defective systems.

-In a sample of 120 units sold, 6 units were defective.

-Compute the standard error of

-At 95% confidence using the 'critical value approach', test to see if the percentage of defective systems by X-Game has exceeded the industry standard.

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Category:- Statistics and Probability
Reference No.:- M9359418

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