So in hsc exams like phys and chem do you always have to substitute values into your equation for example if you found a value that had a symbol could you just put that symbol during working out instead of having to write it especially if its unrounded and long and also for some questions can...
I did what everyone else said like small sample space stuff like that for reliability and validity but I also stated study is invalid because the thing being measured is subjective thus is not accurate way of measuring how bad something is and i backed it with placebo test having similar score...
um its too blurry when i look at the clock after I start the test and my memory and thinking recently is extremely bad so I can't really compute time in my head nor do i want to bring a watch as its just gonna take up space on the small desks our school gives us but thanks for advice if eye...
The problem is no matter how close I am to clock its blurry afterwards even when i was the closest I could be to the clock and Its really annoying having to ask them for the time, so I might ask at start of exam or just try use eye drops in the morning
for the last 4 tests, I can't see the timer after like 20 mins into the test idk why, I have glasses nor do I have vision problems one time i fixed it during English by rubbing my eyes but it doesn't work anymore, so is it possible to ask the supervisor to remind you the time instead of having...
was it the one asking to solve for n, i got something around 1600 last second by solving z=2 because 2.5% is z greater or equal to 2 where mean is 3/500 and X is 4/500 to get SD and then using the formula given to solve for n i think i got sd as (1/1000) or (1/100) but im most likely wrong