Question: Create a 98% confidence interval for the following sample data: You obtain 91 successes in a sample of sizen1=346 from the first population. You obtain
Create a 98% confidence interval for the following sample data:
You obtain 91 successes in a sample of sizen1=346
from the first population. You obtain 234 successes in a sample of sizen2=585
from the second population.
What is the confidence interval for the difference of the two proportions? (Report answer accurate to two decimal places.)
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Steps p1 p2 z p11p1n1 p21p2n2 Where p1 is the proportion of successes in the first population p2 ... View full answer
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