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Let X be a continuous random variable that has a normal distribution with a mean of 50 and a standard deviation of 10. Determine P(X ≤ 55). A 0.6915 B 0.1915 C) 0.3085 D 0.8085

Let X be a continuous random variable that has a normal distribution with a mean of 50 and a standard deviation of 10. Determine P(X ≤ 55). A 0.6915 B 0.1915 C) 0.3085 D 0.8085

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 8E
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Let X be a continuous random variable that has a normal distribution with a mean of 50 and a standard deviation of 10. Determine P(X ≤ 55). A 0.6915 B 0.1915 C) 0.3085 D 0.8085
Transcribed Image Text:Let X be a continuous random variable that has a normal distribution with a mean of 50 and a standard deviation of 10. Determine P(X ≤ 55). A 0.6915 B 0.1915 C) 0.3085 D 0.8085
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