Mathematics, 18.02.2021 20:50, sonyalehardez

In a randomized controlled trial, insecticide-treated bednets were tested as a way to reduce malaria. Among 312 infants using bednets, developed malaria. Among infants not using bednets, developed malaria. Use a significance level to test the claim that the incidence of malaria is lower for infants using bednets. Do the bednets appear to be effective? Conduct the hypothesis test by using the results from the given display. Differencep(1)p(2) Estimate for difference: % upper bound for difference: Test for difference0 (vs 0): Z P-Value What are the null and alternative hypotheses? A. : : B. : : C. : : D. : : E. : : F. : : Identify the test statistic. nothing (Type an integer or decimal rounded to two decimal places as needed.) Identify the P-value. nothing (Type an integer or decimal rounded to three decimal places as needed.) What is the conclusion for this test? The P-value is ▼ greater than less than the significance level , so ▼ fail to reject reject the null hypothesis. There is ▼ insufficient sufficient evidence to support the claim that the incidence of malaria is lower for infants using bednets. The bednets ▼ appear do not appear to be effective.

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In a randomized controlled trial, insecticide-treated bednets were tested as a way to reduce malari...