Question

z values anyone??

Answer 1

any number from - infinity to infinity
what is the question?

Answer 2

find the z value that corresponds to area 0.4066 ( standard normal distribution curve)

Answer 3

You need the table!

Answer 4

a little bit greater than ±.53
is this multiple choice

Answer 5

http://davidmlane.com/hyperstat/z_table.html
forgot exact method but scroll down and here is place to calculate it for you on the webChoose parameters and the cut-off points will be calculated.
For example, to get the Z for a 95% confidence interval, make the shaded area 0.95. Then choose "between" and you will see that .95 of the area is between -1.96 and 1.96.
so you type in the area and out pops z
±.5339

Answer 6

thanks will do