Ex14H, Ex14I: IB HL AI, Oxford; 2 sample t-test vs paired one sample t-test (GTU)

Ex14J: IB HL AI, Oxford; chi-squared test for independence (GTU)

Ex14E: IB HL AI, Oxford; hypothesis z-test for the mean of the normal distribution, 1&2 tailed (GTU)

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Ex14P: IB HL AI, Oxford; probabilities of type I and type II errors (GTU)

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IB HL AI Oxford textbook examples (GTU)

Ex14M: IB HL AI, Oxford; chi-squared GOF test when estimating parameters (GTU)

One Tailed and Two Tailed Tests, Critical Values, & Significance Level - Inferential Statistics

Ex15E: IB HL AI, Oxford; transition matrices for networks (GTU)

Chi-squared independence test [IB Maths AI SL/HL]

Ex14K: IB HL AI, Oxford; chi-squared goodness of fit test (GTU)

IB MAI HL Type I and II Error

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Ex14L: IB HL AI, Oxford; chi-squared GOF test with a binomial and Poisson distribution (GTU)

Как «план Трампа» оказался ультиматумом Путина

T-test [IB Maths AI SL/HL]