demetriascott20
demetriascott20
20.07.2019 • 
Mathematics

Amedical website states that 40% of u.s. adults are registered organ donors. a researcher believes that the proportion is too high and wants to test to see if it is lower. she selects a random sample of 200 adults and finds that 74 of them are registered organ donors. perform the hypothesis test at the 0.05 level. compute the p-value and state a conclusion.

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