A continuous random variable X has normal distribution with mean 28 and standard deviation 10. What is the probability that a randomly selected value of X will fall between L and U where L = 28 - 10 and U = 28 +2*10? Enter your answer with at least two digits after the decimal, may use standard rounding rule.

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
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A continuous random variable X has normal distribution with mean 28 and standard deviation 10.
What is the probability that a randomly selected value of X will fall between L and U where L = 28
-10 and U = 28 + 2*10? Enter your answer with at least two digits after the decimal, may use
standard rounding rule.
0.82
Transcribed Image Text:C A continuous random variable X has normal distribution with mean 28 and standard deviation 10. What is the probability that a randomly selected value of X will fall between L and U where L = 28 -10 and U = 28 + 2*10? Enter your answer with at least two digits after the decimal, may use standard rounding rule. 0.82
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ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,