VARForums › Ask ACCA Tutor Forums › Ask the Tutor ACCA AFM Exams › VARThis topic has 3 replies, 2 voices, and was last updated 9 years ago by John Moffat.Viewing 4 posts - 1 through 4 (of 4 total)AuthorPosts November 8, 2015 at 10:09 am #281102 darzMemberTopics: 8Replies: 14☆The name of the Question is Jonas Chemical Systems.Part B I. Is volatility and standard deviation the same thing?2. In the BPP text they worked Z=(npv-0)/volatility. Why was tjos calculation necessary and how did they come up with 97.3% probability.3. Why did they work out the VAR for two confidence levels.Can u please provide some clearance. November 9, 2015 at 6:25 am #281198 John MoffatKeymasterTopics: 57Replies: 54628☆☆☆☆☆I do not have a BPP Study Text and so I cannot help you.What might help you is to watch the free lecture on VAR (it is on the list of the free P4 lectures). November 9, 2015 at 12:41 pm #281263 darzMemberTopics: 8Replies: 14☆Ok Thank you. November 10, 2015 at 8:44 am #281419 John MoffatKeymasterTopics: 57Replies: 54628☆☆☆☆☆You are welcome 🙂AuthorPostsViewing 4 posts - 1 through 4 (of 4 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In