A typical Results Table used to collect trials and calculate averages |
|
Graphing
On you graph paper complete the template for graphing;
|
Accuracy
Reliability
If you need to test the range of frequencies that a breed of dog can hear do you test many or a few? Which is a more reliable sample and why?
Do you conduct the test many times or a few times? Which is more reliable and why?
Do you conduct the test in the same conditions each time? Why?
At least three trials are conducted in an investigation so that the effect of individual differences is decreased. This leads to RELIABILITY not ACCURACY.
Do you conduct the test many times or a few times? Which is more reliable and why?
Do you conduct the test in the same conditions each time? Why?
At least three trials are conducted in an investigation so that the effect of individual differences is decreased. This leads to RELIABILITY not ACCURACY.