Complained about having received defective unit

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Individuals who bought a new refrigerator complained about having received a defective unit. The industry standard for such units has been 2% defective. In a sample of 120 refrigerators sold, 6 were defective. Test at 95% confidence to see if percentage of defective units exceeded industry standards. Hypotheses: __ crit = __ stat = Decision: pvalue = Decision:

Reference no: EM131797088

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