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P (X < (−0.45)) (2) P(X > 1.4) (3) P (0.45 < X < 1.21)

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.7: Functions Defined By Equations

Problem 9OE

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Question

For X ∼ t(20), find:

(1) P (X < (−0.45))
(2) P(X > 1.4)
(3) P (0.45 < X < 1.21)

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