Friday, December 11, 2009

Z scores

Today we started with mental math. then we moved on and learned how Z scores work. stats are a pretty easy things to learn. its getting harder as we go.

Tuesday, December 8, 2009

stats

Today we started with mental math. Then Mr.Max started teaching us something new with stats.

Monday, November 23, 2009

purmutation vs combination

Today we mover on into the unit of properbility. permutation means '' obects that order matters". Combination-''objects in which order that doesn't matter". Im a bit confused right now but i think ill catch on after doing questions.

Wednesday, November 18, 2009

fundamental counting principle

Today we started with mental math then we went on to learn more about more proprability. We used bobby bear for an example to show how many ways you could make out firts with 3 shirts and 3 pants. which is nine.

Tuesday, November 17, 2009

probilitty

Today we started a new unit. Which is probility. We have to do our project for vectors on our own by the sounds of it. I think this unit will be easier for me. We are going to do some examples to know how to do probility equations.

Monday, November 16, 2009

vector tricks

Today we are starting with Mr.Max showing us some tricks on vectors.There is a starndard setup for the triangle method and parallegram method with vectors. Which means you just have to plug in the numbers and make your diagram. Now we get to work on our project for the rest of class

Thursday, November 12, 2009

magnitude and direction

i did my exercise three and showed the teacher that i could it so i wouldn't have to finish the rest of exercise three. then i went on and started exercise four i think i got the hang of it by now. i think i could do my project now with out have problems by knowing how to do it