Find thez-scores corresponding to the given areas under the standard normal distribution "bell curve".

1. )The area to the left ofzis 15%
2. )The area to the right ofzis 65%.
3. )The area to the left ofzis 10%.
4. )The area to the right ofzis 5%.
5. )The area between-zandzis 95%.
6. )The areabetween-zandzis 99%.