precision is good
... the four results are within 4 parts in 1490 of each other ... about .3%
accuracy is not so hot
... the error is ... (14.9 - 15.7) / 15.7
... about 5%
A student performed an analysis of a sample for its calcium content and got the following results:
14.92% , 14.91%, 14.88% , 14.91%.
The actual amount of calcium in the sample is 15.70%. What conclusion can you draw about the accuracy and precision of these results?
4 answers
Am not clear about your answer
What conclusion can be you draw about the accuracy and precision of these results
What conclusion can you draw about the accuracy and precision of these results?
1 answer