Supposezis the standard normal variable. Draw the normal curve for each of the following probability statements to visualize the required area. Report answers accurate to at least 4 decimal places.

1. P(-2.77 z < 0)=
2. P ( z 0.43 and z 1.05 )=
3. P ( z > 0.81 and z -1.91 )=
4. P ( z 0.43 or z 1.32)=
5. P ( z < -0.07 or z > - 1.65)=
6. P ( z -1.03givenz 0)=
7. P (z > 0.43givenz > 1.06)=
8. P( z< 1.05givenz > 1.32)=