To Combat Antibiotic Resistance The Quality Improvement Consortium Recommends A Throat Swab To Confirm Strep Throat Bef 1 (13.04 KiB) Viewed 55 times
To Combat Antibiotic Resistance The Quality Improvement Consortium Recommends A Throat Swab To Confirm Strep Throat Bef 2 (15.7 KiB) Viewed 55 times
To combat antibiotic resistance, the Quality Improvement Consortium recommends a throat swab to confirm strep throat before a physician prescribes antibiotics to children under age 5. Nationally, 40 percent of children under 5 who received antibiotics did not have a throat swab. The Colorado Department of Health took a random sample of 60 children under the age of 5 who received antibiotics for throat infections and found that 18 did not have a throat swab. At a = .05, is this a statistically significant reduction over last year's national rate of 40 percent? (a-1) Choose the correct null and alternating hunothe
(a-2) Calculate the critical value. (A negative value should be indicated by a minus sign. Round your answer to 3 decimal places.) Critical value 1.645 (a-3) Calculate the test statistic. (A negative value should be indicated by a minus sign. Round your answer to 2 decimal places.) Test statistic -2.29
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