S1 (Statistics) | Quick Revision of all Key Concepts - CAE A level Mathematics

𝗔𝗦/𝗔-𝗟𝗲𝘃𝗲𝗹 𝗠𝗮𝘁𝗵 𝗥𝗲𝘃𝗶𝘀𝗶𝗼𝗻 𝗪𝗼𝗿𝗸𝘀𝗵𝗼𝗽s (𝗟𝗶𝘃𝗲) — 𝗨𝗽𝗴𝗿𝗮𝗱𝗲𝗱 𝗳𝗼𝗿 𝘁𝗵𝗲 𝟮𝟬𝟮𝟱 𝗕𝗮𝘁𝗰𝗵! P3: 16th-17th May 🚀 Get that final boost before the exam! 🎯 Register now: http://tinyurl.com/alevelmathrevision AS/A-level Yearly 𝗣𝗮𝘀𝘁 𝗣𝗮𝗽𝗲𝗿 𝗦𝗲𝘀𝘀𝗶𝗼𝗻𝘀 are going on already! 𝗥𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗡𝗢𝗪: http://tinyurl.com/alevelmathprep For one-to-one classes, you can reach out on my Instagram/Whatsapp. Instagram: instagram.com/mathwithahmadbilal Whatsapp: https://api.whatsapp.com/send?phone=923153226284 linktr.ee/mathwithahmadbilal S1 Difficult Questions from Recent Papers Playlist: https://www.youtube.com/playlist?list=PLtxyMEBEejjkGxRpF0m8u03qw_lrjpWy_ IMPORTANT: Line segments used to be allowed for cumulative frequency curves earlier but are not allowed anymore. For one-to-one and group classes, send me a message on Instagram/Whatsapp. For class notes, see the link in bio here: instagram.com/mathwithahmadbilal QUICK REVISION VIDEOS ON ALL AS/A LEVEL TOPICS: https://www.youtube.com/playlist?list=PLtxyMEBEejjmPjj2sDzLFqG4kK4a02KIe COMPLETE AS/A LEVEL SYLLABUS RECORDINGS: P1: https://www.youtube.com/playlist?list=PLtxyMEBEejjmw1-bVL-jR-t_xhBDpnsxQ M1: https://www.youtube.com/playlist?list=PLtxyMEBEejjnNiL_d7YF7clpeABeTShBL S1: https://www.youtube.com/playlist?list=PLtxyMEBEejjkb4cxM6qetfX2A4gXtR4hz P3: https://www.youtube.com/playlist?list=PLtxyMEBEejjk-EElAfVqn1nEIIxRoZMPA AS/A LEVEL YEARLY PAST PAPERS: https://www.youtube.com/playlist?list=PLtxyMEBEejjmJ43tkfy4AOp8Qv5hYBBOL Notes: https://drive.google.com/file/d/1BrXB50NHqNJrVwOGElsDtGM9TaB-2Olw/view?usp=sharing MORE CHECKLIST VIDEOS: P3 Integration: https://bit.ly/30oEnlM P3 Complex Numbers: https://bit.ly/2YYxAyo P3 Vectors: https://bit.ly/3aJYP2I Tips for Proving Trigonometric Identities: https://bit.ly/3phol7A P4 - M1 (Mechanics): https://bit.ly/3G4lAwL P5 - S1 (Statistics): https://bit.ly/2XidfDR P1 Quadratics: https://bit.ly/3vh2wGm P1 Functions: https://bit.ly/30nczOH P1 Trigonometry: https://bit.ly/2Xp1Cv6 0:00 Working with Ungrouped Data 10:18 Working with Grouped Data 20:22 Linear Transformation of Data 23:57 Graphical Representation of Data 38:32 Probability 50:45 Intro to Permutations and Combinations 52:43 Arrangements 56:40 Arrangements with restrictions 1:00:50 Separating Objects 1:08:30 nPr and nCr notations 1:16:32 Discrete Random Variables 1:19:17 Binomial Distribution 1:22:56 Geometric Distribution 1:28:32 Intro to Normal Distribution 1:38:15 Calculating Probabilities using Z-scores 1:49:43 Inverse Normal - Finding Z-scores using probabilities 1:58:30 Using the Normal Distribution Table 2:09:04 Binomial to Normal Approximation