Using the 3 errors (systematic, random, and human) what type of errors do each of the following represent? explain each answer.
a. measuring from the wrong end of the ruler
b. measuring with the wrong unit
c. measuring at an angle to the scale
d. a scale is not zeroed out properly
e. small increases and decreases in room temperature over time
f. a poor calibration curve
g. incorrect standard solution
h. using a stop watch to time an experiment
i. using the wrong chemical
j. misreading the instrument