Retries
the Following Table Contains the Probability Distribution for X

question 162

True/False

Retries
The following table contains the probability distribution for X = the number of retries necessary to successfully transmit a 1024K data package through a double satellite media.
$$\begin{array} { | c | c c c c | } \hline \boldsymbol { x } & 0 & 1 & 2 & 3 \\\hline \boldsymbol { p } ( \boldsymbol { x } ) & 0.35 & 0.35 & 0.25 & 0.05 \\\hline\end{array}$$
-If X and Y are independent variables with V(X)= 23.48 and V(Y)= 36.52,then the standard deviation of W = X + Y is $\sigma$ _w = 7.746.

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Definitions:

Received Defective

Term used when goods or products are received in a damaged or malfunctioning state from a supplier or during shipping.

EDI

Electronic Data Interchange, the structured transmission of data between organizations by electronic means.

Cycle Time

The time period required to complete one cycle of an operation or to produce a unit of product, often used as a measure of efficiency in manufacturing and business processes.

Productivity

The efficiency at which individuals, businesses, or systems produce goods or provide services, often measured by output per unit of input.