Trevor bought a bag of Hazelnut Cream decaffeinated coffee from Fresh Market and because he's inquisitive, he analyzed this coffee for caffeine content to determine if it was truly caffeine- free as the label claims. He brewed up some coffee as directed on the bag, pipetted a 500 microliter aliquot of it into a 100.0 mL VF and brought it up to volume with water. He performed 8 analyses of this diluted solution on an HPLC instrument and found the average concentration from the calibration curve to be 2.06 mg/L caffeine.

Can Trevor obtain inter-day or intra-day precision from the analyses he conducted?