Please help The programmer at a local public radio station is compiling data on listeners who stream podcasts. An executive for the national broadcaster
has communicated that the overall population mean is 20,500 with a standard deviation of 2,180. The local programmer has a sample of
30 podcasts for her station. By the central limit theorem, which interval do about 99.7% of the sample means fall within?

A 19.306 and 21,694
B. 20,102 and 20,898
C 19.704 and 21.296
D20,282 and 20,718