Will the test be one tail or two tail

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Reference no: EM131407151

It has been claimed that no more than 5% of the units coming off an assembly line are defective.

Formulate a null hypothesis and an alternative hypothesis for this situation. Will the test be one-tail or two-tail? Why? If the test is one-tail, will it be left-tail or right-tail? Why?

Reference no: EM131407151

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