A time study of an employee assembling peanut valves resulted in the following set of observations. What is the standard time, given a performance rating of 92 percent and an allowance of 22 percent of the total normal time? i The standard time is Average Time (seconds) 16 19 24 Observations 15 10 11 seconds. (Enter your response rounded to two decimal places.)

A time study of an employee assembling peanut valves resulted in the following set of observations. What is the standard time, given a performance rating of 92 percent and an allowance of 22 percent of the total normal time? The standard time is seconds. (Enter your response rounded to two decimal places.) A time study of an employee assembling peanut valves resulted in the following set of observations. What is the standard time, given a performance rating of 92 percent and an allowance of 22 percent of the total normal time? The standard time is seconds. (Enter your response rounded to two decimal places.)