SOLUTION: Find z such that 20.3% of the standard normal curve lies to the right of z. Answer a. 0.831 b. 0.257 c. -0.257 d. 0.533 e. –0.533 I came up with an answer of .830 but

Algebra ->  Probability-and-statistics -> SOLUTION: Find z such that 20.3% of the standard normal curve lies to the right of z. Answer a. 0.831 b. 0.257 c. -0.257 d. 0.533 e. –0.533 I came up with an answer of .830 but      Log On


   

Question 647524: Find z such that 20.3% of the standard normal curve lies to the right of z.
Answer
a. 0.831
b. 0.257
c. -0.257
d. 0.533
e. –0.533
I came up with an answer of .830 but that isn't one of the choices.
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Use a calculator to get z = 0.830953320559838, which rounds to z = 0.831

So the answer is choice a. 0.831.