A random survey of enrollment at 35 community colleges across the United States yielded the following figures:6,412;1,551;2,108;9,348;21,829;4,300;5,945;5,720;2,824;2,045;5,483;5,202;5,852;2,751;10,013;6,355;27,000;9,412;7,683;3,200;17,502;9,199;7,379;18,314;6,556;13,711;17,770;7,494;2,772;2,862;1,264;7,285;28,164;5,080;11,624. Assume the underlying population is normal.

• Construct a 95% confidence interval for the population mean enrollment at community colleges in the United States.
• (i) State the confidence interval. (Round your answers to two decimal places.)
• (ii) Sketch the graph. (Round your answers to two decimal places. Enter your/2 to three decimal places.)CL =
• (iii) Calculate the error bound. (Round your answer to two decimal places.)