AI SL: Paper 1 (November 2023)
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Chapters
0:00:15 (1ai) Equation regression
0:15:23 (1aii) Describe correlation
0:18:00 (1b) Estimate time if 1km uphill
0:21:00 (1c) Inappropriate to use regression
0:28:48 (2a) Upper & lower bounds
0:36:00 (2b) Minimum possible volume
0:42:32 (3a) Vertical asymptote
0:47:41 (3b) Derivative
0:55:03 (3c) Intervale f(x) increases
1:08:03 (4a) Triple intersection
1:09:51 (4b) Equation perpendicular bisector
1:24:10 (4ci) Location wind turbine
1:36:15 (4cii) Distance wind turbine nearest farmhouse
1:37:47 (5a) Angle RST
1:43:53 (5b) Distance T to R
1:53:20 (6a) Find h^-1(1)
2:03:24 (6b) Domain of inverse
2:12:08 (7a) Using (3, 2.82), equation a b c
2:16:04 (7b) Another two equations for a b c
2:37:52 (7c) Show that discus goes over the wall
2:44:05 (7d) Horizontal distance, touch ground
2:54:01 (8a) Derivative (x= - 2)
3:11:00 (8b) Finding the normal
3:17:45 (8c) Length of bridge
3:31:37 (9a) True statements
3:49:05 (9b) Null & alternative hypothesis
3:55:03 (9c) P-value
4:02:46 (9d) Conclusion test
4:08:01 (10a) Complete tree diagram
4:12:13 (10b) Probability does not win
4:15:27 (10c) Given / conditional probability
4:25:15 (11a) Probability exactly three
4:35:57 (11b) Probability no bus
4:53:16 (12a) Complete table ranks
5:01:26 (12b) Value of r
5:06:00 (12c) Thurston's alternative hypothesis
5:09:59 (12d) Conclusion test
5:14:50 ANSWER KEYS