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Helping Hand Tutors
Южно-Африканская Республика
Добавлен 22 апр 2020
Just a group of ActSci honours student trying to help their peer.
Question: Central Limit Theorem, Application to the Exponential Distribution (IFoA 2017A5)
Going through an IFoA past paper question regarding the central limit theorem and applying the theory to a random sample from an exponential distribution
Find all IFoA past papers & memos at the following link:
www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Find all IFoA past papers & memos at the following link:
www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Просмотров: 1 811
Видео
Question: Central Limit Theorem, The Exponential Dist. & Approximate Probabilities (IFoA 2014A5)
Просмотров 1,1 тыс.4 года назад
Going through an IFoA past paper question regarding the central limit theorem and how to apply it to the exponential distribution to find approximate probabilities Find all IFoA past papers & memos at the following link: www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Question: Central Limit Theorem, MGFs & the Exponential Dist. and its relatives (IFoA 2010S8)
Просмотров 2954 года назад
Going through an IFoA past paper question regarding the central limit theorem, moment-generating functions, and the relationships between Gamma, Exponential and Chi-Squared distributions Find all IFoA past papers & memos at the following link: www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Question: Central Limit Theorem, Sampling Distributions and the T Distribution (IFoA 2011A2)
Просмотров 3044 года назад
Going through an IFoA past paper question regarding the central limit theorem and it's applications to the sampling distribution of the mean as well the t-distribution Find all IFoA past papers & memos at the following link: www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Question: Central Limit Theorem, Discrete Uniform Distribution (IFoA 2010A5)
Просмотров 6324 года назад
Going through an IFoA past paper question regarding the central limit theorem and it's application to a random sample from a discrete uniform distribution Find all IFoA past papers & memos at the following link: www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Question: Normal Approximation to the Binomial & Confidence Intervals (IFoA 2016S3)
Просмотров 5084 года назад
Going through an IFoA past paper question regarding the normal approximation to the binomial as well confidence intervals using this approximation Find all IFoA past papers at the following link: www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Question: Sampling Distributions of Discrete RV & The Central Limit Theorem (IFoA 2017S2)
Просмотров 2404 года назад
Going through an IFoA past paper question regarding the exact sampling distribution a discrete random variable and it's approximate sampling distribution using the Central Limit Theorem Find all IFoA past papers at the following link: www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Question: Sampling Variance, Sampling Distributions, Expectations (IFOA 2018A6)
Просмотров 2044 года назад
Going through an IFoA past paper question regarding the sampling distribution of the sampling variance. Find all IFoA past papers at the following link: www.actuaries.org.uk/studying/prepare-your-exams/past-exam-papers-and-examiners-reports
Topic Explainer: Using the Normal Approximation for the Binomial
Просмотров 1054 года назад
Overview of how the normal approximation is used for the binomial as well explaining and using the continuity correction.
Topic Explainer: Normal Approximation to the Binomial
Просмотров 1844 года назад
Overview of the theory behind using the normal approximation to a binomial.
Topic Explainer: Central Limit Theorem (Ch 7.3)
Просмотров 2834 года назад
Explanation of the Central Limit Theorem and its use and importance in statistical inference.
Proof: Central Limit Proof
Просмотров 20 тыс.4 года назад
Proof of the central limit theorem using MGFs
Topic Explainer: Normal Sampling Distributions (Ch 7.2 Pt 2: T & F Distribution)
Просмотров 2354 года назад
Walkthroughs of the sampling distributions of statistics related to the sample mean & variance, and how they related to the T Distribution and the F Distribution
Topic Explainer: Normal Sampling Distributions (Ch 7.2 Pt 1: Mean & Variance)
Просмотров 4394 года назад
Walkthroughs of the sampling distributions of the sample mean and variance for data that is normally distributed.
Proof: Sampling Variance Relationship to the Chi-Squared Distribution
Просмотров 8 тыс.4 года назад
Proof that the sampling distribution of the sampling variance scaled by some important factor is a chi-squared distribution with n-1 degrees of freedom See PDF of all proofs here: bit.ly/YHH-Proofs
Proof: Sum of Independent Standard Normals is Chi-Square
Просмотров 3,8 тыс.4 года назад
Proof: Sum of Independent Standard Normals is Chi-Square
Proof: Squared Standard Normal is Chi-Squared (Using MGF)
Просмотров 9 тыс.4 года назад
Proof: Squared Standard Normal is Chi-Squared (Using MGF)
Proof: Squared Standard Normal is Chi-Squared (Using CDF)
Просмотров 6 тыс.4 года назад
Proof: Squared Standard Normal is Chi-Squared (Using CDF)
Proof: Sample Mean is Normally Distributed
Просмотров 2,5 тыс.4 года назад
Proof: Sample Mean is Normally Distributed
Topic Explainer: Statistical Inference & Sampling Distributions (Ch 7.1)
Просмотров 1,1 тыс.4 года назад
Topic Explainer: Statistical Inference & Sampling Distributions (Ch 7.1)