How much money does the average professional hockey fan spend on food at a single hockey game That question was posed to 10 randomly selected hockey fans The sampled results show that sample mean and standard deviation were 16 00 and 3 30 respectively Use this information to create a 98 confidence interval for the mean Express the answer in the form x 1 2 s n OA 16 2 764 3 30 10 OB 16 2 821 3 30 10 OC 16 2 262 3 30 10 OD 16 2 718 3 30 10