1. A doctor claims that only 10% of all patients exposed to a certain amount of radiation will feel ill effects. If in random sample, 5 of 18 patients exposed to such radiation feel some ill effects, test the doctor's claim at 0.01 level of significance. :teat to sqyT :S qo12 Solution: Step 1: Formulate the null and alternative hypotheses Ho: :E qai2 9ulev tesi odi stuqmo noigsi noitɔoja1 sdi wsid На:

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