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Q2. (17 points) If z is a standard normal variable, find the probability when z is between -2.15 and 3.52. A) Draw a density curve.

Q2. (17 points) If z is a standard normal variable, find the probability when z is between -2.15 and 3.52. A) Draw a density curve. B) Find the probability using TI 84. C) Find the probability using Table A-2

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