• Want some good practice on harder HSC questions?
    Our BoS trial exams will be held on:
    ● 4th October (Maths Ext2)
    ● 4th October (Maths Ext1)
    ● 5th October (Chemistry)
    Click here for details on how to register
  • Happy 20 YEARS to us!

calculations query (1 Viewer)

akaalfauj

Member
Joined
Jul 7, 2018
Messages
45
Gender
Male
HSC
2019
Is there ever a question asking to calculate standard deviation or sample variance?
Or is there no point in learning the actual formula and how to apply it.
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top