AI SL Paper 1 (TZ1 May 2023)

Help me make videos! Send pdfs, worksheets, etc, at: [email protected] questions & comments are welcome as well! Remember to check out my playlists / other videos :D good luck!! Chapters 0:10 1a) Complete the table 10:03 1b) Spearman's value 18:26 1c) Strength of correlation 22:56 2a) Size angle AHB 32:25 2b) Distance B to H 40:49 2c) Change in angle of depression 45:55 3a) Money start of 2024 57:21 3b) More than 5000$ 1:02:02 4a) Null & Alt. hypothesis 1:11:05 4b) P-Value 1:20:03 4c) Conclusion test 1:23:13 5a) Gradient L1 1:30:15 5b) Equation L1 1:37:22 5c) L2, normal to f(x) at P 1:44:28 6a) d in terms of v 1:52:10 6b) Estimate speed car travelling 1:56:07 6c) Another variable, stopping distance 1:58:56 7a) Maximum value of k 2:05:46 7b) Value of x, maximizes volume 2:21:35 7c) Max volume, second cardboard 2:37:00 8a) value of p, g=5000 2:45:05 8b) G as a function of P 2:50:50 8c) Scientific notation 2:58:40 8d) Context coordinates 3:02:13 9a) Trapezodial rule 3:19:12 9bi) Write the integral 3:23:03 9bii) Calculate the integral 3:27:55 9c) Percentage error 3:33:20 10ai) Value of a 3:41:35 10aii) Justify a strike 3:45:22 10b) Goes over a wall..? 3:52:57 11a) Upper and lower bound AC 4:00:24 11b) Upper and lower bound AH 4:08:28 11c) Justify post is safe 4:19:34 12a) Standard deviation 4:23:28 12b) Probability speeding ticket 4:30:15 12c) Not symmetrical with the mean 4:39:54 13 - bearings explanation 4:45:50 13 - drawing it properly 5:02:41 ALL ANSWER KEYS/MARKSCHEMES