Mathematics, 01.11.2019 06:31, 1hannacarson

In sludge county, a sample of 50 randomly selected citizens were tested for pinworm. of these, 11 tested positive. the cdc reports that the u. s. average pinworm infection rate is 12%. test the claim that sludge county has a pinworm infection rate that is greater than the national average. use a 0.05 significance level. (a) what is the sample proportion of sludge county residents with pinworm

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In sludge county, a sample of 50 randomly selected citizens were tested for pinworm. of these, 11 te...