Question 2. Let X be the mean of a random sample of size 36 from a Gamma distribution with a =1 and B = 9. Using the CLT, the approximate value of P(X > 12) is equal to (a) 0.8413 (b) 0.8943 (c) 0.1587 (d) 0.9772 (e) none of the above.
Question 2. Let X be the mean of a random sample of size 36 from a Gamma distribution with a =1 and B = 9. Using the CLT, the approximate value of P(X > 12) is equal to (a) 0.8413 (b) 0.8943 (c) 0.1587 (d) 0.9772 (e) none of the above.
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
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Transcribed Image Text:Question 2. Let X be the mean of a random sample of size 36 from a Gamma distribution with
a = 1 and 8 = 9. Using the CLT, the approximate value of P(X > 12) is equal to
(a) 0.8413
(b) 0.8943
(c) 0.1587
(d) 0.9772
(e) none of the above.
-Ar
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