You may need to use the appropriate appendix table to answer this question Given that z is a standard normal random variable find z for each situation Round your answers to two decimal places a The area to the left of z is 0 9750 b The area between 0 and z is 0 4750 c The area to the left of z is 0 7454 d The area to the right of z is 0 1251 e The area to the left of z is 0 6293 f The area to the right of z is 0 3707