How do you find the corresponding z score

Question

Find the z score such that the area under the standard normal curve to the left is 0.66

Answer 1

you simply look into the body of the standard normal distribution table and find the closest value to 0.66, then see what z score would have that as the looked up argument.

 

it's about 0.41

 

this can also be done on most graphing calculators under the Distributions menu.