Determining hypothesis testing-proportion

Reference no: EM13111997

In a study of check out scanners, 5 of 675 items were found to be overcharges, test at the 0.05 significance level, the claim that with scanners, 5% of sales are overcharges.

Determine the test statistic. Do not round until the final step. (round to nearest hundredth)

Reference no: EM13111997

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