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It the 1980s, it was generally believed that congenital abnormalities affected about 7% of a large nation's children. So
Posted: Thu Apr 28, 2022 7:28 am
by answerhappygod
- It The 1980s It Was Generally Believed That Congenital Abnormalities Affected About 7 Of A Large Nation S Children So 1 (18.11 KiB) Viewed 32 times
It the 1980s, it was generally believed that congenital abnormalities affected about 7% of a large nation's children. Some people believe that the increase in the number of chemicals in the environment has led to an increase in the incidence of abnormalities. A recent study examined 366 randomly selected children and found that 46 of them showed signs of an abnormality. Is this strong evidence that the risk has increased? (We consider a P-value of around 5% to represent reasonable evidence.) Complete parts a through 1. Assume the independence assumption is met c) Perform the mechanics of the test. What is the P value? P-value = (Round to three decimal places as needed.)