Question 1074688
Can do this from table, since all the areas are in the table
The area to the left of z=+0.21 is 0.5832
The next one has to be to the left of the 1.5 and is at 1.08 from the table. There is not enough area to the right of 1.5.
Areas can't be negative.
If it is 0.4686 positive, then the z would be +1.86, and the area between the midpoint and that z-value is 0.4686.