Suppose x is a normally distributed random variable with μ=10 and σ=2. Find each of the following probabilities. a. ​ P(x≥13.5​)   b. ​ P(x≤7​)   c. ​ P(10.86≤x≤15.16​)   d. ​ P(5.44≤x≤13.08​)

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