Question

how do i draw a diagram of = (Z<2), with standard deviation=1 and mean =0.

Answer 1

lol i hated statistics im glad ive finished that

Answer 2

yeaa i no! its the worst and i have a test tomorow (n). do you remeber how to draw it?

Answer 3

sorry i dont remember but someone else will help you

Answer 4

i think its the noramal graph just draw the part where x<1

Answer 5

i mean x<2

Answer 6

yea ive did that, but im not sure whether you shade everything beneath it. would you know how to do Pr(-1<Z<1)?

Answer 7

i think its something to do with the area under the graph but i catn remember

Answer 8

actually i think i know what to do! :), but thanks for your help anyways!

Answer 9

k goodluck in ur exam my exam is on friday!! finals arrgg