• We are pleased to announce that the winner of our Feedback Prize Draw for the Winter 2024-25 session and winning £150 of gift vouchers is Zhao Liang Tay. Congratulations to Zhao Liang. If you fancy winning £150 worth of gift vouchers (from a major UK store) for the Summer 2025 exam sitting for just a few minutes of your time throughout the session, please see our website at https://www.acted.co.uk/further-info.html?pat=feedback#feedback-prize for more information on how you can make sure your name is included in the draw at the end of the session.
  • Please be advised that the SP1, SP5 and SP7 X1 deadline is the 14th July and not the 17th June as first stated. Please accept out apologies for any confusion caused.

September 2022 Question 3 part iv

L

lb1

Member
The solution says that the ratio of probability of passing against failing increases by a factor of e^0.209 , where is the 0.209 coming from? How come it's not by a factor of e^0.264?
 
lb1 said:
The solution says that the ratio of probability of passing against failing increases by a factor of e^0.209 , where is the 0.209 coming from? How come it's not by a factor of e^0.264?
Click to expand...

It's always helpful to post a screenshot of the exam question to help others help you.

The 0.264 is the complete linear predictor for a female from part (iii). In part (iv), we are dealing with males and the comment is referring to the change per year of age (ie the male age coefficient) rather than the total linear predictor.
 
You must log in or register to reply here.
Back
Top