Find the following z values for the standard normal variable Z. (You may find it useful to reference the z table. Negative values should be indicated by a minus sign. Round your answers to 3 decimal places.) a. P(Z ≤ z) = 0.1020 b. P(Z≤ Z≤ 0) = 0.1772 c. P(Z> z) = 0.9929 d. P(0.40 ≤ Z ≤ z) = 0.3368

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