For the next five questions (4-8) use the provided data to calculate a confidence interval, and then write one or two sentences explaining what your interval shows (interpret the results). Pay attention to the data provided to make sure you use to correct equation for your calculations. All confidence intervals should be calculated at the 95% confidence level. 7. A random sample of 100 patients treated in a program for alcoholism and drug dependency over the past 10 years was selected. It was determined that 53 of the patients had been readmitted to the program at least once. Construct a confidence interval estimate for the percent of the population of those from the treatment center who have been readmitted to the program.

Can you help me with this question from my Business Statistics class?

#10 According to a report in USA Today, more and more parents are helping their young adult children purchase their first home. Suppose eight persons in a random sample of 57 young adults who recently purchased a home in Kentucky received help from their parents. You have been asked to construct a 95% confidence interval for the population proportion of all young adults in Kentucky who received help from their parents. What is the margin of error for a 95% confidence interval for the population proportion? Multiple Choice 1.96(0.046) 1.645(0.0057) 1.645(0.046) 1.96(0.0057)