Question 4. The demand for a new product is estimated to be normally distributed with μ...

Question 4. The demand for a new product is estimated to be normally distributed with μ = 200 and σ = 40. Let x be the number of units demanded, and find the following probabilities: a. P(180≤ x ≤220) b. P(x ≥ 250) c. P(x ≤ 100) d. P(225≤ x ≤250)

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orchestra answered 1 year ago

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