S Scranderberry New Member Joined Oct 23, 2017 Messages 5 Gender Female HSC 2004 Oct 23, 2017 #1 questions: http://educationstandards.nsw.edu.a.../2017/mathematics-general-2017-hsc-exam-pack/ Last edited by a moderator: Oct 26, 2017
S Scranderberry New Member Joined Oct 23, 2017 Messages 5 Gender Female HSC 2004 Oct 24, 2017 #2 Solutions. Hopefully no mistakes?! http://docdro.id/00JH189
harrowed2 Member Joined Apr 14, 2007 Messages 82 Gender Female HSC N/A Oct 25, 2017 #3 I get 2/5 for question 28b part ii
jazz519 Moderator Moderator Joined Feb 25, 2015 Messages 1,955 Location Sydney Gender Male HSC 2016 Uni Grad 2021 Oct 25, 2017 #4 harrowed2 said: I get 2/5 for question 28b part ii Click to expand... Yeah got that as well since p(Mary chosen) = 1-p(mary not chosen) = 1 - 4c2/5c2 = 1-6/10 = 2/5
harrowed2 said: I get 2/5 for question 28b part ii Click to expand... Yeah got that as well since p(Mary chosen) = 1-p(mary not chosen) = 1 - 4c2/5c2 = 1-6/10 = 2/5
T tywebb dangerman Joined Dec 7, 2003 Messages 2,171 Gender Undisclosed HSC N/A Oct 25, 2017 #5 It's on nesa's website now: http://educationstandards.nsw.edu.a.../2017/mathematics-general-2017-hsc-exam-pack/
It's on nesa's website now: http://educationstandards.nsw.edu.a.../2017/mathematics-general-2017-hsc-exam-pack/
harrowed2 Member Joined Apr 14, 2007 Messages 82 Gender Female HSC N/A Oct 25, 2017 #6 Question 29b should be $65 257.87 Question 30d part ii should be r= 0.85
S Scranderberry New Member Joined Oct 23, 2017 Messages 5 Gender Female HSC 2004 Oct 28, 2017 #7 Thanks everyone, I agree with all of your corrections!