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AJACW22

  • 2 years ago

Suppose x is normally distributed random variable with μ = 12 and σ =2. Find each of the following probabilities. a. P (x ≥ 13.5) b. P (x ≤ 8) c. P (12.62 ≤ x ≤ 16.54) d. P (7.02 ≤ x ≤ 15.32)

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  1. modphysnoob
    • 2 years ago
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    http://upload.wikimedia.org/math/b/1/6/b165a2bcd34eaf1e8aab3a8ed3573903.png plug in given info, then just look up the table

  2. AJACW22
    • 2 years ago
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    Sorry the question changed I'll repost in about 5 minutes Thanks

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