can anybody help me for my edxcel stats exam today

  • 0 votes

i need to know about:

  • standard deviation
  • probability (the one with all the Ps and Qs)
  • normal distribution
  • average seasonal effect binominal distribution
  • trend line
  • and index

i know it seem alot but our teacher never taught us a thing was too busy concentrating for the 25% cw

plss really desperate

Posted Mon 18th June, 2012 @ 09:19 by fboco

3 Answers

  • 1 vote

sorry, forgot to post the website, here it is ...   http://www.hippocampus.org/Statistics%20%26%20Probability

Answered Mon 18th June, 2012 @ 11:03 by sammy
  • 0 votes

Have a look on this website, there's some good tutorials on the areas you're stuck on :) also, if your school has a mymaths account log into that, there's a section for GCSE statisics

Answered Mon 18th June, 2012 @ 11:03 by sammy
  • 0 votes

OMG you are awesome thanks sooo much

Answered Mon 18th June, 2012 @ 11:16 by fboco