Find z if the area to the left of z is 0.2981.
I subtract .5-.2981 and get .2019. When I look that up in the table, I get 0.53 but I was told that isn't right. I'm not sure what I am doing wrong.
Find z if the area to the left of z is 0.2981.
I subtract .5-.2981 and get .2019. When I look that up in the table, I get 0.53 but I was told that isn't right. I'm not sure what I am doing wrong.
Have a look at
Z table - Normal Distribution
Spoiler: