K krypticlemonjuice Member Joined Jun 24, 2023 Messages 92 Gender Male HSC 2023 Jul 5, 2023 #1 Can someone please show how to do c (ii)?
synthesisFR afterhscivemostlybeentrollingdonttakeitsrsly Joined Oct 28, 2022 Messages 3,312 Location Getting deported Gender Female HSC 2028 Jul 5, 2023 #2 pr= 1- probability that they are seated together to find if they are seated together, treat the group of four as just one group. then account for the permutations within them 4, as well as the whole table which is technically just 12 spots now
pr= 1- probability that they are seated together to find if they are seated together, treat the group of four as just one group. then account for the permutations within them 4, as well as the whole table which is technically just 12 spots now