George Turner
Maths videos, mostly for IB HL AA
IB Internal Assessment (IA), Mathematics: exponential modelling part 1; SLAA HLAI HLAA (GTU)
IB Internal Assessment (IA), Mathematics: exponential modelling part 2; SLAA HLAI HLAA (GTU)
IB Internal Assessment (IA), Mathematics: data-based example project in real-time (GTU)
IGCSE / GCSE Maths - Free Online Resources for Home Study (GTU)
Dubai Maths Teacher - Online Tuition (GTU)
Ex14Q: IB HL AI, Oxford; Baye's Theorem to switch conditional probabilities (GTU)
Ex15I: IB HL AI Maths, Oxford; travelling salesman problem, upper bound algorithm (GTU)
Ex15G, Ex15H: IB HL AI, Oxford; the Chinese postman problem (GTU)
Ex15J: IB HL AI, Oxford; travelling salesman problem, lower bound deleted vertex algorithm (GTU)
Ex15F: IB HL AI Maths, Oxford; minimum spanning trees, Kruskal's and Prim's algorithms (GTU)
Ex15E: IB HL AI, Oxford; transition matrices for networks (GTU)
Ex15C, Ex15D: IB HL AI, Oxford; adjacency matrices and possible walks (GTU)
Ex15A, Ex15B: graph theory introduction and adjacency tables (GTU)
Ex14E: IB HL AI, Oxford; hypothesis z-test for the mean of the normal distribution, 1&2 tailed (GTU)
Ex14P: IB HL AI, Oxford; probabilities of type I and type II errors (GTU)
Ex14N, Ex14O: discussion including data mining, validity and reliability of tests (GTU)
Ex14K: IB HL AI, Oxford; chi-squared goodness of fit test (GTU)
Ex14M: IB HL AI, Oxford; chi-squared GOF test when estimating parameters (GTU)
Ex14L: IB HL AI, Oxford; chi-squared GOF test with a binomial and Poisson distribution (GTU)
Ex14J: IB HL AI, Oxford; chi-squared test for independence (GTU)
Ex14H, Ex14I: IB HL AI, Oxford; 2 sample t-test vs paired one sample t-test (GTU)
Ex14F: IB HL AI, Oxford; hypothesis t-test, estimated standard deviation (GTU)
Ex14G: IB HL AI, Oxford; normal distribution confidence intervals for the mean of a population (GTU)
Ex14B: IB HL AI, Oxford; hypothesis testing for the binomial distribution 'p' (GTU)
Ex14D: IB HL AI Maths, Oxford; hypothesis testing for the correlation coefficient, pmcc (GTU)
Ex14C: IB HL AI, Oxford; hypothesis testing for a Poisson distribution mean (GTU)
Ex13F: IB HL AI Maths, Oxford; the central limit theorem and distribution of X-bar (GTU)
Ex14A: IB HL AI, Oxford; Spearman's rank test (GTU)
Ex13E into Ex13F: IB HL AI Maths, Oxford; transforming and combining variables (GTU)
Ex13D: IB HL AI Maths, Oxford; the normal distribution, probability (GTU)