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 standard deviation of the number of retransmissions is ________.

Question

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 standard deviation of the number of retransmissions is ________.

Quizplus · Accepted Answer

The Answer of 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 standard deviation of the number of retransmissions is ________.

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

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