to make sure your results are accurate.
To make sure that the answer is correct.
To make sure that the answer is correct.
so you can try a different method and compare the results
A hypothesis is a prediciton you make before you carry out and investigation. The investigation should prove your hypothesis right or wrong.
To make sure the first wasn't an abnormality.
an*
CSI had a special investigation to do.
make predictions Added: Form hypotheses - make meticulous notes and carefully record all your stpes and the findings they produce.
Logically
Scientists do multiple trials and find the mean of the trials to make their results reliable-this eliminates the impact any anomalies may have.
I suppose you should go back and find out where you made your mistake and redo it before any further mistakes are made! -apex
I'll take over the investigation from here, Sherlock.