Question: Let X have a normal distribution with mean = 20 and standard deviation = 4. Determine the area in the normal curve for which: P(X

  1. Let X have a normal distribution with mean = 20 and standard deviation = 4. Determine the area in the normal curve for which:
    1. P(X > 28) (2.5 pts)
    2. P(X < 12) (2.5 pts)
    3. P(16 < X < 24) (2.5 pts)

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