Mathematics: Post your doubts here!

[RoOkaYya G]

no
no its the first value,after it is <20

take +- 0.5

 

[abdul moeed rana]

not even revised yet. ill do it tomorrow. too tired for today. had p3 bio today :S

o bhainssss.must b a very long day.i think u r pretty good in s1!

 

[abdul moeed rana]

wat will u revise??the papers is at 2pm,1 pm reporting time??

 

[abdul moeed rana]

i think if its <equal it will be 5
but when< it will be 4.5?

 

[RoOkaYya G]

i think if its <equal it will be 5
but when< it will be 4.5?

thts when u hve to plot bar chart to make the bars touch each other.

 

[RoOkaYya G]

o bhainssss.must b a very long day.i think u r pretty good in s1!

bhains? tum bhains -_-
lol i score 13 out of 50 most of the time im lazy shshsh

 

[abdul moeed rana]

thts when u hve to plot bar chart to make the bars touch each other.

not necessarily ,u hav to find the mean,then wat will u do

 

[RoOkaYya G]

wat will u revise??the papers is at 2pm,1 pm reporting time??

yeah at 12 paper strts here (1 pm pak time)
ill jst see to some examples. thts all.

 

[RoOkaYya G]

not necessarily ,u hav to find the mean,then wat will u do

to plot bar chat?
u find mean then wht? depends on wht the quest asks.

 

[abdul moeed rana]

bhains? tum bhains -_-
lol i score 13 out of 50 most of the time im lazy shshsh

o bhains u say when u r tired ar had a long day
in short slang lang

 

[abdul moeed rana]

w

yeah at 12 paper strts here (1 pm pak time)
ill jst see to some examples. thts all.

here r u from?

 

[abdul moeed rana]

to plot bar chat?
u find mean then wht? depends on wht the quest asks.

qs say x values are <10,<20,<25,<35,<60....draw a histogram,find mean

 

[RoOkaYya G]

o bhains u say when u r tired ar had a long day
in short slang lang

how would i knw -_-
i jst knw tht bhains means buffalo -_-

 

[RoOkaYya G]

qs say x values are <10,<20,<25,<35,<60....draw a histogram,find mean

use equation given in formula sheet.
replce values. ull find mean.

 

[RoOkaYya G]

w

here r u from?

mauritius.

 

[abdul moeed rana]

^ u hav a point.

 

[abdul moeed rana]

use equation given in formula sheet.
replce values. ull find mean.

just leave it

 

[RoOkaYya G]

^ u hav a point.

about wht?

 

[RoOkaYya G]

just leave it

estimate mean it said right?
bar chart quest with 6 marks
so use equation. thts how it is all the time.

 

[abdul moeed rana]

estimate mean it said right?
bar chart quest with 6 marks
so use equation. thts how it is all the time.

yes,but to use the eq we first hav to find the mid values of x,thenfx divided by f.dont u remember
i'm not talkin bout coded mean n variance formula