Suppose you have constructed a 90% confidence interval of a population mean, (19.7, 21.2). decide which statement below is the correct interpretation of the results. justify your choice, with as much detail as possible, and in your own words. with 90% confidence, the mean is in the interval (19.7,21.2). there is a 90% probability that the actual mean will be in the interval (19.7,21.2).