Mathematics, 13.01.2021 18:00 carleygalloway103
A random sample of 400 CLU students is taken. 395 students reported that Econ 311 was their favorite class. Calculate the margin of error for a 96% confidence interval.
Answers: 1
, and a confidence level of 
, we have the following confidence interval of proportions.
.
, z is the value of Z that has a pvalue of 
, so 
. 
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A random sample of 400 CLU students is taken. 395 students reported that Econ 311 was their favorite...
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