year colleges in the United States. Two surveys are conducted. Of the 35 four-year colleges surveyed, the mean enrollment was 6,473 with a standard deviation of 601. Of the 35 two-year colleges surveyed, the mean enrollment was 5,553 with a standard deviation of 759. Test the student's claim at the 0.01 significance level. Preliminary: a. Is it safe to assume that n4yr < 5 % of all students enrolled at a 4-year college in the Unites States and n2yr < 5 % of all enrolled at a 2-year college in the Unites States?

List the most important data types. &tell Two example  for Each

Continue monitoring the process. A second ten days of data have been collected, see table labeled “2nd 10 Days of Monitoring Reservation Processing Time” in the Data File. Develop Xbar and R charts for the 2nd 10 days of monitoring. Plot the data for the 2nd 10 days on the Xbar and R charts. Is the reservation process for the 2nd 10 days of monitoring in control?  If the control chart indicates an out-of-control process, note which days, the pattern, and whether it is the Xbar or R chart.   Based on the X-bar and R Charts that you developed for the 2nd 10 days of data, is the process in control?   Group of answer choices No. The X-bar and R Charts are both out of control. No. The X-bar Chart is in control, but the R Chart is out of control. No. The R Chart is in control, but the X-bar Chart is out of control. Yes. The X-bar and R Charts are both in control.

Please solve practice question 2 and show the steps for the required areas. Please and thank you.