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OpenStudy (anonymous):
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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OpenStudy (anonymous):
http://upload.wikimedia.org/math/b/1/6/b165a2bcd34eaf1e8aab3a8ed3573903.png plug in given info, then just look up the table
OpenStudy (anonymous):
Sorry the question changed I'll repost in about 5 minutes Thanks
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