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Hi On page 13 of the notes for CS1 chapter 10 (section 2.2), there is a note at the end which says to assume 5% for the level of the test if not...
Hello, regarding part ii) of this question, in order to calculate the expected profit margin the reserves at each time t are required. To...
Really struggling to understand the derivation of the first two parts of this question. Also watched the YouTube video but still didn't make...
Hello everyone, how come the variance of the approximate normal distribution is 0.2* n*148.56^2 and not 0.2*n*148.56^2 - 0.2*n*109^2 ? Thanks
Good Day I would like to write CT1 as a non-member in April. I cant seem to find a webpage that will allow me to register fo this exam. Could...
I was intersted in joining the profession by writing ct1 as a non-member then progressing through the exams. But now with the syllabus change I am...
Hi, I need some help as I have trouble in understanding the concept of Annuity on a pthly basis. Please can someone help with the text mentioned...
I have CT1 CMP notes from 2009. I would like to ask you guys if I can use these notes to study for the exam for September 2017. The cost of the...
Hii all Here's a qus. of flat rate. I tried this qus. differently with the logic that the initial loan amount is 15000 but we are paying the...
Hii all I'm sharing two qus. here, one if of Q&A part1 , qus.1.25 and second it IAI, May 2015 qus 5. My query is: Qus1.25 - Here we have XOL...
Hii all Here, it is given that the reinsurer assumes that X has a weibull distribution where X is the gross claim amt. before reinsurer. In part...
Please anyone explain qus.5 (ii), (c) part. I am really not getting how it is solved here? Is there any intermediate steps missing? Could anyone...
Hii all The section moments of An (pg10) of this chapter gives the formula for mean and variance of series of investments made at the start of...
Hii all What is the difference between a 'purely indeterministic process' and a process posesses 'markov property' in time series? On the top of...
Hii all In the below attached qus., part(iii) tells that there will be a loss to the company if there is a small increase in interest rate since...
Hi all Please anyone explain this qus. I didn't get what does mean-reverting mean? In the solution,it is said that in order to be mean-reverting,...
In the below attached text, I got the difference between both the probabilities and how they are affected by change in poisson parameter. But my...
Hi tutors In the attached qus., in part (i) why (1-t1) is not used although it is said that the investor pay 25% tax on coupons only? Please rply...
(question and solution attached). could someone please explain to me the solution of this problem in a different way? Am not sure I understood why...
Hello everyone Please anyone help me with this qus. attached below. It's a new case I have seen here which I can't see in the chapter. There we...
Hi all I need to confirm one thing. In May 2010, IAI paper, qus. 8: Here is a capital loss but the worst case scenario is not considered and the...
When we test for equality of population variances, we consider Alfa/2 in our decision criteria as it is a two sided test. But in IAI Nov 2008 Q13...
In 2016 revision notes, I think there's a small error in Qus 1 of September 2013, Ifoa. It should be Z×k/n + (1-Z)×[(a-1)/(a+b-2)] in last line....
Hi all In Risk models, three types of compound distributions are given- Compound Binomial, Compound Poisson and Compound Neg. binomial. My...
Hi tutors I am having revision notes for 2016 exams. I guess there are some mistakes in booklet 1, covering chapter-1, Decision theory. These are...
Q&A bank Part-1, Qus.1.10 Please anyone rectify what I did wrong here (in attached file)? I'm not getting the correct answer by this method....
Hi all In this paper, qus.10(ii) asks to mention any two methods of estimation. The solution gives: method of moments method of maximum likelihood...
Hi, I am enrolled for CT1 ( Certificate in Financial Mathematics) for April'2017 exam. I have got the study material. Now, I wish to enroll for...
Please anyone clarify qus. 13 part (v) Is it the right way to calculate this: Here, we need to find the value of X for which the CI for mean...
In chi-sequre test of contingency table, is appropriate to perform test without clubbing up expected values which are less than 5?? I mean in exam...
Can anyone help me to understand this question? Doubt: This is given that 10 cards are assigned randomly One of the 5 different patterns. So...
Hi. In IAI nov 2010, Q11, they have asked us to test goodness of fit on a continuos random variable, while core reading of chap 12,pg 29 states...
I am just a bit confused about continuity correction! We use continuity correction while aproximating binomial or poison to normal.. But why...
In this question Xmax and Xmin distribution are required to obtain. The definition for Xmax would be sufficient for exam prospective? Another...
In This question an alternative approach is given to find MGF. Is it appropriate as per exam prospective to obtain full marks on question? I...
In ques 4.25, part(ii) Why Var(Yi)=Var(ei)? Why hadn't we considered var(Bxi)?
In this question part (iii) a What is the reason to use degree of freedom 5-1-1=3 instead of using 5-1=4 since parameter value is given we didn't...
I want to understand why we keep generating values from U(0,1) distribution to obtain values of y until we obtain Y m. We don't use these random...
