Also construct a 97% confidence interval for the population mean enrollment at community colleges in the United States. Enter answer in interval notationRound answer to nearest integer without rounding any intermediate calculations

work 5 Remaining Time: Unlimited A random survey of enrollment at 20 community colleges across the United States yielded the following figures: 21,913; 2,175; 9,414; 7,681; 3,200; 17,500; 9,200; 7,380; 18,314; 6,557; 13,713; 17,768; 7,493; 2,771: 2,861; 1,263; 7,285; 28,165; 5,080; 11,829 (a) Assume the underlying population is normal. 1. I Number ii. ST. Number ili. 1 = Number iv. Number