Mathematics, 20.04.2020 23:20 desmiyoungmoore
In the United States, 36 percent of the people have a blood type that is A positive. From a random sample of 150 people from Norway, 66 had a blood type that was A positive. Consider a hypothesis test to investigate whether the proportion of people in Norway with a blood type of A positive is different from that in the United States.
Determine the standard deviation used to calculate the test statistic for the one-sample z-test.
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