Hey Guys! What do u think my atar will be around, ill tell you my atar goal after i get estimates cause i dont want your predictions to change, dont want it changed to lean towards my goal.
Standard eng. half yearly: 69% - 4/22
Standard eng. trial: 73% - 3/19
Maths 2unit half yearly: 46% -...
Validity: Validity is how appropriate the procedure and materials are to achieve a desired experimental result.
*Swinging the pendulum through small amplitudes to ensure the equation given could be applied.
Reliability: Reliability is how repeatable the experiment is. Do you get very similar...