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hey, im currently looking for useful spesh trial exams or practice questions like those from neap, any recommendations?
You guys already did prac exam papers for spesh? :O Btw, do you have any sources for kinematics? I found questions about motion quite challenging for me
Quote from: Jenny_2108 on June 20, 2012, 06:42:30 pmYou guys already did prac exam papers for spesh? :O Btw, do you have any sources for kinematics? I found questions about motion quite challenging for me I started doing them in term 4.
And now, to blow your mind. METHODS ONLYProbability. Input this EXACTLY, and you can get capital letters by pressing the button with an arrow pointing up (its next to 2nd).Define noc(l,u,m,s)=TI.Stat.normCdf(l,u,m,s)Then press enter. Then press 2nd - ( to get to VAR-LINK), then find "noc", select it and press F1 and archive this variable.Now in the homescreen, if you want to find the probability in a normal distribution that X lies between l and m, with a mean of m and standard deviation of n, then you input:noc(l,u,m,s)eg, for a normal distribution with mean 5, standard deviation 2, and you want to find Pr(3<X<6), you inputnoc(3,6,5,2) and it will give you the answer of 0.532807I chose l for lower bound, u for upper bound, m for mean and s for standard deviation. For the rest of these, p will be probability, n will be number of trials, x will be number of successes (for binomial probability)After each input, Archive the variable to avoid losing it later!Define ino(p,m,s)=TI.Stat.invNorm(p,m,s)This is the inverse normal function.Define bip(n,p,x)=TI.Stat.binomPdf(n,p,x)This is for binomial probability.Define bic(n,p,x1,x2)=TI.Stat.binomCdf(n,p,x1,x2)This is for cumulative binomial probability, ie, if x does not take a single value, but a range of values.
Excuse me, I'm trying to do this but I get an errorbox saying "Invalid pathname" when I type in the "Define"s. What might be wrong ?
How many prac exam papers did you do before the exam?
hey , regarding this MAV SPECIALIST mentioned earlier, is it really gud?