A hospital is trying to cut down on emergency room wait times. It is interested in the amount of time patients must wait before being called back to be examined. An investigation committee randomly surveyed 70 patients. The sample mean was 1.5 hours with a sample standard deviation of 0.5 hours.Estimate the mean emergency room waiting time by constructing and interpreting a 95% confidence interval.

1. State the interval.
2. State your interpretation in terms of the context.Points will be deducted if generic language, like "parameter" or "population mean" are used.