From 1984 to 1985, the mean height of 15 to 18-year-old males from Chile was 172.36 cm with standard deviation 6.34 cm.

1. How tall, in cm to the nearest hundredth, would a 15 to 18-year-old be if his height is 2 standard deviations below the mean?

This means z = ______________, and we need to find _____________.

2. How tall, in cm to the nearest hundredth, would a 15 to 18-year-old be if his height is 1.34 standard deviations above the mean?

This means z = ______________, and we need to find _____________.