Say you ran a protein sample of unknown concentration four times
using the Bradford assay and you find its concentration is 3.3,
3.1, 3.0, and 3.0 mg/mL for trials #1 through #4, respectively.
Likely you would conclude these measurements
a. are precise.
b. are accurate.
c. lack precision and accuracy.
d. lack precision, but are accurate.
Answer: Choose an item.
Give an explanation for your choice for Question #7 above