Methods and Measurements Analyst needs to develop a time standard for a certain task. In a preliminary study, he observed one of his employees perform this task five times, with the following results: OBSERVATION 1 2 3 4 5 TIME (SECONDS) 84 76 80 84 76 What is the standard time (ST) for this task if the employee worked at a twenty-five percent faster pace than the average and an allowance of twenty percent of the workday is used? Select one: a. 125 seconds b. 120 c. 100 seconds d. 80 seconds