A store carries flash drives with either 1 GB, 2 GB, 4 GB, 8 GB, or 16 GB of memory. Let X be the amount of memory in a purchased drive and the probability mass function of X is given by P(X=1)=0.05, P(X=2)=0.1, P(X=4)=0.35, P(X=8)=0.4, P(X=16)=0.1. Then P(1
A store carries flash drives with either 1 GB, 2 GB, 4 GB, 8 GB, or 16 GB of memory. Let X be the amount of memory in a purchased drive and the probability mass function of X is given by P(X=1)=0.05, P(X=2)=0.1, P(X=4)=0.35, P(X=8)=0.4, P(X=16)=0.1. Then P(1
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:A store carries flash drives with either 1 GB, 2 GB, 4 GB, 8 GB, or 16 GB of memory.
Let X be the amount of memory in a purchased drive and the probability mass function of X
is given by
P(X=1)=0.05, P(X=2)=0.1, P(X=4)=0.35, P(X=8)=0.4, P(X=16)=0.1.
Then P(1<X<8)=_
A 0.5
B 0.45
C 0.9
D 0.4
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