Question: 10.2 Using the z-transformation, transform the normal distribution N(20, 15) into the standard normal distribution N(0, 1). What are the z values for the following

10.2 Using the z-transformation, transform the normal distribution N(20, 15) into the standard normal distribution N(0, 1). What are the z values for the following x values:

− 25, − 20,− 10,− 7, 5, 20, 35, 47, 50, 60, 65?

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