It has been determined, with 90% confidence, that the proportion of students who graduate from college...

It has been determined, with 90% confidence, that the proportion of students who graduate from college are able to find a job in their field of study lies between 64% and 83%. Using this information answer the following questions.

What is the sample proportion?
What is the margin of error?
Interpret this confidence interval in the context of this problem.
What would happen to this interval if the confidence level were to increase to 95%?

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The solution to this problem is given below

orchestra answered 1 year ago

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