The 'Ask Any Biology Question' Thread (3 Viewers)

noctua

Active Member
Joined
Mar 10, 2014
Messages
178
Gender
Male
HSC
2014
How much do you guys usually get for mcq's?
 

noctua

Active Member
Joined
Mar 10, 2014
Messages
178
Gender
Male
HSC
2014
May I ask what you got for biology as your HSC mark?
 

Rhinoz8142

Well-Known Member
Joined
Jul 25, 2013
Messages
1,334
Location
Sydney
Gender
Male
HSC
2014
Uni Grad
2018
Not necessarily, you know there's the rest of the exam besides MC...


No idea mate, I would have to guess somewhere in the 70s
Then that ur raw mark is in the 70's which made u too recieve an aligned mark of 87
 

trungduong12

Active Member
Joined
May 8, 2014
Messages
543
Gender
Male
HSC
2014
bio cut off is usually low to mid 80s, so yeah. The content is really easy but they mark really hard (i.e. miss something and lose like 5 marks lel)
True !!!
Missed one key word - one mark gone !
:|


Sent from my iPhone using Tapatalk
 

trungduong12

Active Member
Joined
May 8, 2014
Messages
543
Gender
Male
HSC
2014
A biology question:

Whats the difference between reliability, validity and accuracy?

Is accuracy the same with reliability? o_O ?



Sent from my iPhone using Tapatalk
 

Queenroot

I complete the Squar3
Joined
Sep 11, 2011
Messages
7,487
Location
My bathtub
Gender
Female
HSC
N/A
A biology question:

Whats the difference between reliability, validity and accuracy?

Is accuracy the same with reliability? o_O ?



Sent from my iPhone using Tapatalk
Are you serious m9, you're about to do your HSC

Reliability: Has the experiment been repeated and have the results been averaged? If not, experiment is not reliable.
Validity: Have all the variables that are not independent been kept constant? If not then experiment is not valid.
Accuracy: Has there been any errors in obtaining measurements during the experiment? If so, then there are inaccuracies.
 

Users Who Are Viewing This Thread (Users: 0, Guests: 3)

Top