QUESTION 1 1) In a normal distribution find the proportion of area that is a) Less than a z-score of 1.52 b) in between the z-scores of -1.30 and 1.20 c) greater than a z-score of 1.89 2) In a normal distribution find the z-score(s) a) that cutts off the bottom 30% of the z-scores b) cuts off the middle 40% of the z-scores c) cuts off the top 5% of the z-scores