82.9% of the total area is to the left of Z. What is Z?
Can anyone help?
Follow Math Help Forum on Facebook and Google+
Pr(Z < 0) = 0.50
Pr(Z < 1) = 0.84
We're in the neighborhood. Not too much more looking produces:
Pr(Z < 0.829) = 0.950 <== Who-hoo!! That's an important one!
View Tag Cloud