A salesman for a new manufacturer of cellular phones claims not only that they cost the retailer less but also that the percentage of defective cellular phones found among his products, ( p1�1 ), will be no higher than the percentage of defectives found in a competitor's line, ( p2�2 ). To test this statement, the retailer took a random sample of 140140 of the salesman's cellular phones and 145145 of the competitor's cellular phones. The retailer found that 1414 of the salesman's cellular phones and 1111 of the competitor's cellular phones were defective. Does the retailer have enough evidence to reject the salesman's claim? Use a significance level of α=0.05�=0.05 for the test. Step 5 of 6 : Determine the decision rule for rejecting the null hypothesis H0�0. Round the numerical portion of your answer to three decimal places.
A salesman for a new manufacturer of cellular phones claims not only that they cost the retailer less but also that the percentage of defective cellular phones found among his products, ( p1�1 ), will be no higher than the percentage of defectives found in a competitor's line, ( p2�2 ). To test this statement, the retailer took a random sample of 140140 of the salesman's cellular phones and 145145 of the competitor's cellular phones. The retailer found that 1414 of the salesman's cellular phones and 1111 of the competitor's cellular phones were defective. Does the retailer have enough evidence to reject the salesman's claim? Use a significance level of α=0.05�=0.05 for the test.
Determine the decision rule for rejecting the null hypothesis H0�0. Round the numerical portion of your answer to three decimal places.
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