The work has not been graded but I like the output that was submitted to me. Is it possible for the same prof to do the next assignment I will be submitting? If possible, I will greatly appreciate it.
On this problem I only need the margin or error and the confidence interval.
Use the normal distribution to find a confidence interval for a proportion P given the relevant sample results. Give the best point estimate for P, the margin of error, and the confidence interval. Assume the results come from a random sample.
A 90% confidence interval for P given that P(this p has a little carrot top over it)=0.38 and n=525
Round your answer for the point estimate to two decimal places, and your answers for the margin of error and the confidence interval to three decimal places.
margin of error= +/- _______________
The 90% confidence interval is________ to __________.
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