Given that z is a standard normal random variable, find z for each situation (to 2 decimals). a. The area to the left of z is 0.2119. (Enter negative value as negative number.) -.80 b. The area between -z and z is 0.9070. c. The rea between -z and z is 0.2052. d. The area to the left of z is 0.9951. e. The area to the right of z is 0.6985. (Enter negative value as negative number.)