Instruction 5-3
the Following Table Contains the Probability Distribution for X

question 139

Short Answer

Instruction 5-3
The following table contains the probability distribution for X = the number of retransmissions necessary to successfully transmit a 1024K data package through a double satellite media.
$$\begin{array} { | c | c | c | c | c | } \hline X & 0 & 1 & 2 & 3 \\\hline P ( X ) & 0.35 & 0.35 & 0.25 & 0.05 \\\hline\end{array}$$
-Referring to Instruction 5-3,the variance for the number of retransmissions is ________.

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Definitions:

Americans

People originating from or holding citizenship in the United States.

Remarry

The act of entering into a marriage after one or more previous marriages have ended in divorce or death of a spouse.

Ethnic Groups

communities or populations sharing common cultural traits, ancestral heritage, language, and often religion, distinct from other groups.

Cohabitation Rates

The statistical measure that reflects the number of people living together in a romantic relationship without being married.