Suppose that you are about to open a new pizza restaurant in the Bronx. You want to know how many times people order pizza per month to estimate your sales revenue. You go out and take a random sample of 100 people and conduct a survey. According to your sample data, on average, people order pizza 8 times per month; X = 8, SD = 4 Q: Construct a confidence interval at a 95% confidence level for the true population mean (i.e., the average frequency of ordering pizza per month). .