This Question: 7 pts 6or6 (O complete) This Quiz: 28 pts possi ln a andor ired c

Question

This Question: 7 pts 6or6 (O complete) This Quiz: 28 pts possi ln a andor ired conti led sed dde teated be h ts were t sted as a way to reduce malaria Among 348 ilants using bed et, 20 de el ped malaria Among 251 itants not using b ets, 27 dweloped mauna. use t? igni?cance level to test the claim that the incidence of malaria is lower for Infants uning bednets Do the bednets appear to be efective? Conduct the hypothess test by using the results from the given display Estimate for diference:-0 0500985 % upper bourd for diference -o 00463236 What are the full and ahernalive hypotheses? HPP (Type an integer or decimal counded to two decinalplaces as needed ) Chcx to select your snwers)

Explanation / Answer

From the given output:

Hypotheses: Option B is correct.

Test statistic = -2.25

p - Value = 0.012

Less; Reject; sufficient; appears

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