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I need help solving these 3 questions. Can you please add a step by step explanation of how to do them. Thank you! When Z

I need help solving these 3 questions. Can you please add a step by step explanation of how to do them. Thank you!

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When Z = -1.2. M = 21.6, and s = 1.5, what is X? Type your answer.. 10 points Xold = 78 M = 72 s = 15 Xnew= ? M = 75 s = 10 What is the new raw score? Type your answer... 7 10 points X = 2,865 | = 2,922 0 = 81 What is Z? Type your

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