Company claim is legitimate at a level of significance

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Reference no: EM131828495

An equipment manufacturing company claimed that at least 95% of the equipment it supplied to a factory conformed to specifications. An examination of a sample of 200 pieces of equipment revealed that 18 of them did not meet the specifications. Determine whether the company's claim is legitimate at a level of significance of (a) 0.01, and (b) 0.05.

Reference no: EM131828495

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