(d)Compute V(X) (in GB2) using the shortcut formula. (Enter your answer to four decimal places.) The pmf of the amount of memory X (GB) in a purchased flash drive is given as the following.18.16p(x) | 0.05 0.20 0.25 0.35 0.15

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Compute V(X) (in GB2) using the shortcut formula. (Enter your answer to four decimal places.)

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

Chapter1: Introduction To Algebra

Section1.5: Translating Sentences Into Equations

Problem 30WE

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(d)

Compute V(X) (in GB²) using the shortcut formula. (Enter your answer to four decimal places.)

The pmf of the amount of memory X (GB) in a purchased flash drive is given as the following.
1
8.
16
p(x) | 0.05 0.20 0.25 0.35 0.15

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