IB Math AI SL - May 2025 - Paper 1 - TZ 1 скачать в хорошем качестве

IB Math AI SL - May 2025 - Paper 1 - TZ 1

0:00 - Intro 0:16 - 1.a) Pearson's correlation coefficient, r (SL4.4) 2:30 - 1.b.i) Linear regression equation (SL4.4) 4:56 - 1.b.ii) Interpreting regression parameters (SL4.4) 6:55 - 1.c) Using regression for prediction (SL4.4) 8:28 - 2.a) Reading two-way tables (SL4.11) 9:58 - 2.b) Calculating chi-squared test statistics (SL4.11) 14:35 - 2.c) Interpreting chi-squared test results (SL4.11) 18:17 - 3.a.i) Systems of linear equations - writing equation for quantities (SL1.8) 21:39 - 3.a.ii) Systems of linear equations - writing equation for money (SL1.8) 23:30 - 3.b) Solving systems of linear equations using technology (SL1.8) 26:51 - 4.a) Gradient calculations (SL2.1) 31:27 - 4.b) Direct/inverse variation (SL2.5) 41:41 - 5.a) Axis of symmetry of quadratic (SL2.4) 46:04 - 5.b) Finding parameters in quadratic models (SL2.5) 50:15 - 5.c) Zeros of quadratic functions (SL2.4) 54:01 - 5.d) Interpreting models in context (SL2.6) 55:20 - 6.a) Area of a sector (SL3.4) 1:04:00 - 6.b) Arc length calculations (SL3.4) 1:11:15 - 7.a) Binomial distribution criteria (SL4.8) 1:13:35 - 7.b.i) Binomial probability - exact values (SL4.8) 1:16:38 - 7.b.ii) Binomial probability - at least (SL4.8) 1:17:47 - 8.a) Finding derivatives with negative exponents (SL5.3) 1:24:51 - 8.b) Determining increasing functions (SL5.2) 1:30:28 - 9.a) Finding zeros of polynomial functions (SL1.8) 1:33:53 - 9.b) Area under curves using technology (SL5.5) 1:36:03 - 10.a) Piecewise linear models - simple case (SL2.5) 1:37:56 - 10.b) Piecewise linear models - compound pricing (SL2.5) 1:42:55 - 10.c.i) Applications of piecewise models - calculations (SL2.5) 1:44:34 - 10.c.ii) Finding parameters from context (SL2.5) 1:47:11 - 11.a) Natural logarithm calculations (SL1.5) 1:51:14 - 11.b) Percentage errors and bounds (SL1.6) 2:00:01 - 12.a) Finding critical points/optimization (SL5.6) 2:06:39 - 12.b) Using integration for area/volume calculations (SL5.5) 2:19:26 - 13.a.i) Angle calculations using bearings (SL3.3) 2:23:16 - 13.a.ii) Distance using cosine rule (SL3.2) 2:27:55 - 13.a.iii) Bearing calculations using sine rule (SL3.2/SL3.3) 2:33:40 - 13.b) Translation/parallel displacement (SL3.1) IB Math Applications and Interpretations (AI SL) - May 2025 - Paper 1 - TZ 1