Q. What is the greatest possible error for a measurement of 4 fluid ounces?____ fluid ounces
Determine Precision: Determine the precision for the measurement of 4 fluid ounces.Since the measurement is given as a whole number without any decimal or fractional parts, we can assume that the precision is to the nearest whole fluid ounce.Precision: 1 fluid ounce
Calculate Error: Calculate the greatest possible error based on the precision.The greatest possible error for a measurement is half of the precision.Greatest possible error =2Precision=21 fluid ounce=0.5 fluid ounces