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 215215 of the salesman's cellular phones and 210210 of the competitor's cellular phones. The retailer found that 2222 of the salesman's cellular phones and 77 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=0.01�=0.01 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 two 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 215215 of the salesman's cellular phones and 210210 of the competitor's cellular phones. The retailer found that 2222 of the salesman's cellular phones and 77 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=0.01�=0.01 for the test.
Determine the decision rule for rejecting the null hypothesis H0�0. Round the numerical portion of your answer to two decimal places.
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