Problem 3 (16 points): Below is one set of data from Lab 9 for the work sampling. The student recorded 18 random observations over one hour for all six workstations into the 4 categories listed. Use the totals at the bottom to answer each question. Workstation 2 middle Workstation 3 foutside 3 Workstation 4 outside Workstation 1 (base) Workstation 5 middle Workstation 6 (window cab) cable cab) Observ Assemid Sort on Assemd Sort of Assemd Sort Ot abon Assemld Sort Ot bing eing her bling Assem id Sort Ot Assem id Sort Ot ine her bling being her bling eing her bling le her bling ing le 1 ing her 1 2 1 1 2 1 1 1 1 1 1 3 1 1 . 1 1 1 1 1 4 1 1 1 1 5 3 1 1 1 1 1 6 1 1 1 1 1 1 7 1 1 1 1 1 8 1 1 1 1 1 1 9 + 1 1 1 1 1 10 1 1 1 1 1 11 1 1 1 1 1 12 1 1 1 1 1 1 1 1 1 1 1 1 14 1 1 1 1 1 1 15 1 1 1 1 1 1 26 1 + 1 1 1 1 12 1 1 1 1 1 1 1 1 1 1 1 Total 510 1 1 4 10 10 5 17 10 1 1 9 015 4 OS 16 points) Which station had the most idle time? Based on this data, how much time was spent at this station on assembling points Managements wants to improve performance at the cab stations and notes that a lot of time spent sorting for station 5. what is the accuracy of the study on the sorting category, if you want a 95% confidence interval? (2 points) What could the student do to improve the accuracy of the study on sorte (no cakulations needed, just describe)