To compare the differences in thickness of paper in two files
Type of FileThickness of paper in file/cm
Trial 1Trial 2
Biology File3.43.4
Chemistry File1.51.5
There are no anomalous readings as the results follow the expected trend and are consistent with their replicates. Thus a repeat is not necessary. Several precautions were taken to ensure the accuracy of the results. Readings were taken at eye level so as to avoid parallax error when taking measurements off the ruler. The stack of paper was also compressed so as to remove any air gaps within sheets of paper that may affect the accuracy of the readings.
P.S. When typed the table looks nice. Not my fault it refuses to display nicely.