To illustrate operational definitions of psychological concepts, we contrast them with their dictionary definitions. Table 4.1 lists six psychological variables, their dictionary definitions and one or more operational definitions.
Of course there will be wide variations, butâ¦. According to my (very general) estimations listed above, on average each person may consume 66 gallons of water each day. Generally, in the United States there are about 2.5 people per household. So the water consumption figure jumps to 165 gallons per day.
One irrigation cycle can be divided by the assumed 90 minutes of irrigation to acquire the minutes per a gallon for an irrigation cycle. This value also assumes that a rain sensor shut device is present. 300 gallons per single family household per day Ã 7 days = 2100 gallons per week.