Question 1141198
the area to the left of z = -.25 is .4012937256 = .4013 rounded to 4 decimal places.


the area to the right of z = 1.4 is .0807567112 = .0808 rounded to 4 decimal places.


here's a visual of both.


<img src = "http://theo.x10hosting.com/2019/051821.jpg" alt="$$$" >


<img src = "http://theo.x10hosting.com/2019/051822.jpg" alt="$$$">