For the standard normal random variable z, find z for each situation. if required, round your answers to two decimal places. for those boxes in which you must enter subtractive or negative numbers use a minus sign. (example: -300) the area to the left of z is 0.2119. z = the area between −z and z is 0.9030. z = the area between −z and z is 0.2052. z = the area to the left of z is 0.9948. z = the area to the right of z is 0.6915. z =