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(Solved): Let Z be a standard normal random variable and calculate the following probabilities, drawing pictur ...



Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate. (Round your answers to four decimal places.) (a) P(0 ≤ Z ≤ 2.07) (b) P(0 ≤ Z ≤ 2) (c) P(−2.90 ≤ Z ≤ 0) (d) P(−2.90 ≤ Z ≤ 2.90) (e) P(Z ≤ 1.23) (f) P(−1.25 ≤ Z) (g) P(−1.90 ≤ Z ≤ 2.00) (h) P(1.23 ≤ Z ≤ 2.50) (i) P(1.90 ≤ Z) (j) P(|Z| ≤ 2.50) You may need to use the appropriate table in the Appendix of Tables to answer this question.



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