Maths D 22

[Mohammad Farzanullah]

another query from P1:
there was a question which compared the earnings/interest i don't exactly remember though, among two girls, named Cynthia and don't remember who. I guess the 'OTHER' girl had only $2 more in her account!?

which variance? i dont remember any question like this!

 

[ritx]

21

which variance? i dont remember any question like this!

i gave the same exam paper as you did.
and i think that question was of interest.

 

[Lamaomgrofl]

another query from P1:
there was a question which compared the earnings/interest i don't exactly remember though, among two girls, named Cynthia and don't remember who. I guess the 'OTHER' girl had only $2 more in her account!?

It was $1.56 something, and yeah, the other one had more

 

[Mohammad Farzanullah]

21
i gave the same exam paper as you did.
and i think that question was of interest.

i never gave 21!
i gave 12 and 22

 

[Mohammad Farzanullah]

21
i gave the same exam paper as you did.
and i think that question was of interest.

can u please tell me where was this question? after loci? after transformation? after cf graph?

 

[Mohammad Farzanullah]

another query from P1:
there was a question which compared the earnings/interest i don't exactly remember though, among two girls, named Cynthia and don't remember who. I guess the 'OTHER' girl had only $2 more in her account!?

i think there were 2 many questions that i have forgotten this question!

 

[Sikander Khan]

Lyndia had $1.52 more ? i guess ?

 

[Saad Mughal]

Yes.

 

[tayyabaaijaz]

how did we had to do that probabiltity question of 1/p??
total students in the pie chart question??
and the question in which Lydia and Sally saved their money. what was the ans to last part? who had more money in their account at the end? and by how much??

 

[Saad Mughal]

how did we had to do that probabiltity question of 1/p??
total students in the pie chart question??
and the question in which Lydia and Sally saved their money. what was the ans to last part? who had more money in their account at the end? and by how much??

Lydia by $1.52

 

[Sikander Khan]

i screwed that question i had no clue but i managed to write out P = 4

 

[Sikander Khan]

total students = 300

 

[Heyyy]

It was so Easy,and ALHAMDULILLAH went awesome.
Finished 45 minutes earlier

 

[Heyyy]

I did

Same here. And SSS.

SSS and another angle.

 

[Mahnoor Ahmad]

i think for 8 hours and 15 min

wasnt it 8 hrs and 30 min?

 

[Mahnoor Ahmad]

i

It was $1.56 something, and yeah, the other one had more

gave 2 dollar as the ans

 

[Heyyy]

I used Tn=An^2 + Bn + C and it took me like 2 minutes to deduce the term

 

[sourov97]

what was the probability - more than 95 min....in the frequency density question?

 

[Heyyy]

I have one query from Paper 1....
Well, there was that question of Someone who works and gets paid by hour..
The time worked was 8 h 15 min...
So did we have to take the money for the 8 hours only or for the 15 mins tooo.....?

Only for 8 hours.As she was paid on hourly basis.

 

[Mahnoor Ahmad]

57/200

what was the probability - more than 95 min....in the frequency density question?