4-5: A work sampling is being conducted. The observer randomly samples 60 times in a day and notes that a particular element is performed 12 times. 6: The results of the all-day group timing technique study are summarized below according to working elements, special, unavoidable, and personal delays: 7: Given these observed values (in minutes) after 10 cycles: 8-9: An IE was tasked to compute the normal time of a task consisting of five elements. After observing with a stopwatch, an operator wrote the following continuous readings on his time study sheet