Mathematics paper 73 discussions here:) Drop your comments..

[ItwasAandBC]

Aftr 24 hrs

 

[ItwasAandBC]

Re: Mathematics paper 73 discussions here Drop your commen

Its gonna reach 24hrs now..
what did u guys get for ques says about a bus driver... I got it to b accept Ho.. Discuss starts here!! i am curious about it.

 

[Zephyro]

Re: Mathematics paper 73 discussions here Drop your commen

i had 72...I'm not sure if our questions were the same. was your last question multiple graphs one? if so what did you get for a and n ?

 

[adiadeira]

Re: Mathematics paper 73 discussions here Drop your commen

@ Zephyro.....got a=5 and n=4...wat about u??? first question...wat variance n mean???

 

[Zephyro]

Re: Mathematics paper 73 discussions here Drop your commen

i got same a = 5 and n =4. for the first question i just did 2 * x for mean and 2 square * x for variance. is that right?

 

[ItwasAandBC]

Re: Mathematics paper 73 discussions here Drop your commen

@ zephyro. I did 73.. The paper wasnt that bad tho. Its just that i got few mistakes i guess. how was paper 72? What grade threhold wud u be expecting to get an A?

 

[Zephyro]

Re: Mathematics paper 73 discussions here Drop your commen

paper seemed easy to most..im going to guess most didnt expect the graph question and got part of it wrong. threshold maybe around 41-42?

 

[ItwasAandBC]

Re: Mathematics paper 73 discussions here Drop your commen

Even 73 also quite easy, but it is also easy to lose marks.. Im expecting 45 to b an A..goodluck for ur next paper guys hope we can ace good grades base on our own effort

 

[ching293]

Re: Mathematics paper 73 discussions here Drop your commen

I sat for paper73, yes its was quite easy

 

[ItwasAandBC]

Re: Mathematics paper 73 discussions here Drop your commen

Ching, dd u square the variance for (3/2)? About the phy lecture.

 

[adiadeira]

Re: Mathematics paper 73 discussions here Drop your commen

@ zephyro....yaaa...did z same as u...n the reason 4 not being Poisson distribution is the mean and the variance not the same...
which variable has the largest mean??? n standard deviation???

 

[Zephyro]

Re: Mathematics paper 73 discussions here Drop your commen

@adiadeira

I put same reason as you for poisson. as for the graph question i just answered x and y...no idea what the answer was..didnt expect such a question. hope one is right atleast.