You are Here: Home >< Maths

# Predictions for GCSE Edexcel Maths (Calculator paper) watch

1. So definitely trigonometry and trial & improvement.......
2. I found this, hope it help
Attached Images
3. , i.pdf (11.4 KB, 383 views)
4. (Original post by Perfection Ace)
So definitely trigonometry and trial & improvement.......
Mean of table, histograms, stratified sampling, hard volume/area questions, sine and cosine rules, compound interest, reverse percentages, F.P or C.F, nth term mathematically similar shapes.
5. (Original post by Tasnia'x)
I found this, hope it help
(Original post by junayd1998)
Mean of table, histograms, stratified sampling, hard volume/area questions, sine and cosine rules, compound interest, reverse percentages, F.P or C.F, nth term mathematically similar shapes.
Thankssss!!
6. (Original post by Perfection Ace)
Thankssss!!
7. revised too much trig todayfnally got my head round sine n cosine rule...-sigh
8. Definition of stratified sampling?
9. (Original post by ameenatariq)
Definition of stratified sampling?
Random sampling - where everyone within the population has an equal chance of being picked.

Startified sampling - Stratified sampling is a probability sampling technique wherein the researcher divides the entire population into different subgroups or strata, then randomly selects the final subjects proportionally from the different strata.

Learn both they have come in a maths gcse calc before, also you need to know a method for random sampling.

TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is supported by:
Updated: May 31, 2016
Today on TSR

### The most controversial member on TSR?

Who do you think it is...

### Is confrontation required?

Discussions on TSR

• Latest
Poll
Useful resources

Can you help? Study help unanswered threadsStudy Help rules and posting guidelinesLaTex guide for writing equations on TSR

## Groups associated with this forum:

View associated groups
Discussions on TSR

• Latest

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE