OpenStudy (anonymous):

how do I find what 96% confidence is on the Standard Normal Distribution chart?

6 years ago
OpenStudy (amistre64):

what is a SND chart?

6 years ago
OpenStudy (amistre64):

my first thought is that it is what I am used to calling a ztable, but i cant be sure

6 years ago
OpenStudy (anonymous):

That is another name for it.

6 years ago
OpenStudy (amistre64):

ok, then the other bad news is that there are different tables based upon what different authors feel is more intuitive so they take measurements from different places .... do you have the ztable with you?

6 years ago
OpenStudy (amistre64):

if not, this one looks readable to me http://rchsbowman.wordpress.com/2009/12/01/statistics-standard-normal-distribution-table/

6 years ago
OpenStudy (amistre64):

a confidence interval is usually divide about the mean, half of it is to one side and the other half on the other side. what is 96/2?

6 years ago
OpenStudy (anonymous):

I do have that chart 96/2 would be 48 where do I go from there?

6 years ago
OpenStudy (amistre64):

this tells us how far away from 50 we need to be; the value of the mean is 50 and we want to be half on each side of it 50 + 48 = 98 look in the field for the closest value to .9800

6 years ago
OpenStudy (anonymous):

Iate it I understand it when I 'm in class then I get home and I totally am lost.

6 years ago
OpenStudy (amistre64):

|dw:1338053056865:dw|

6 years ago