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18. Given the following relative-frequency table for the probability distribution of X, what are the expected value (u) and the standard deviation (a)? x P(X=x) 5.10 10.14 15.29 20.47 O=15.65, o = 4.98 Op 17.98, o = 15.94 Oμ=269.75, o = 4.98 Ομ = 15.65, o = 15.94

18. Given the following relative-frequency table for the probability distribution of X, what are the expected value (u) and the standard deviation (a)? x P(X=x) 5.10 10.14 15.29 20.47 O=15.65, o = 4.98 Op 17.98, o = 15.94 Oμ=269.75, o = 4.98 Ομ = 15.65, o = 15.94

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.CR: Chapter 13 Review
Problem 10CR
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18. Given the following relative-frequency table for the probability distribution of X, what are the expected value (u) and the standard deviation (a)? x P(X=x) 5.10 10.14 15.29 20.47 = 15.65, o = 4.98 μ= 17.98, o = 15.94 O=269.75, o = 4.98 O = 15.65, o 15.94 O
Transcribed Image Text:18. Given the following relative-frequency table for the probability distribution of X, what are the expected value (u) and the standard deviation (a)? x P(X=x) 5.10 10.14 15.29 20.47 = 15.65, o = 4.98 μ= 17.98, o = 15.94 O=269.75, o = 4.98 O = 15.65, o 15.94 O
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