please answer this topic is Conversion of Normal Random Variable to Standard Normal Variable and ViceVersa

ACTIVITY 3: FIND MY X! Find the value of a normal random variable X that corresponds to each of the following z- scores up to 1 decimal place. Write your answer on the blank provided for each item. A. Given X = 20 and s = 4 1. 2 = 2.5 2. z = 1.5 3.7 = -1 B. Given u = 50 and a = 6 4.2 = -3 5.z = 0.5