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.
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.
make predictions Added: Form hypotheses - make meticulous notes and carefully record all your stpes and the findings they produce.
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.