Thefire521 SG Hello guys, just a question when doing hypothesis testing, do you consider falling on the critical value as reject or not reject?some schools teach reject, some schools teach dont reject
theophilus SG Yo any chance this year's B will be a mid 60? I ask my tutor he tell me standard B for A levels is High 60-mid 70 D: ?? I found P1 to be a very concept heavy paper but paper 2 was more or less standard questions ( excpet correlation ). Generally messed up paper 1 and smashed paper 2. So im hoping for a B but not sure what range it would lie within cus i know the standard deviation for B quite high but C also quite high sooooo... yeah idk
Thefire521 SG A very standard paper 2, but slightly more tedious and tricky. For hypothesis testing, did you all manage to include 0 since mean age cannot be less than or equal to 0
Thefire521 SG oh the p and c was tricky. Cos you had to consider both the dice plus where it lands plus the face of the dice
DaLibrary SG hmm i'm talking about the chairperson secretary and treasurer question and some mistakes here and there i suppose
Thefire521 SG hmm i'm talking about the chairperson secretary and treasurer question and some mistakes here and there i supposegot working marks haha
zenthyl SG asdfghkl paper 2 was cancer for me (I generally suck at stats) got around 75/100 for p2, 85/100 for p1. what are the chances of an A????? D:
Thefire521 SG asdfghkl paper 2 was cancer for me (I generally suck at stats) got around 75/100 for p2, 85/100 for p1. what are the chances of an A????? D:100% if your examiner isnt anal/sleeping/slouching/grumbling/exasperated/intoxicated
robin.van.persie SG Omg 75 to get an A? đđđ I think I managed a 73 across both papers...đđ˘đŞ
robin.van.persie SG For qn 8, why isnt the outlier x=1? The point was so off compared to other valuesCos the graph is a 1/x graph, it fits the steep curve of a reciprocal graph
Thomas00 SG Omg 75 to get an A? đđđ I think I managed a 73 across both papers...đđ˘đŞI think need more than 75 for A. The range for B is usually larger. If identify wrong outlier got ECF for subsequent parts?