Instruction 5-4
the Following Table Contains the Probability Distribution for X

question 64

Short Answer

Instruction 5-4
The following table contains the probability distribution for X = the number of traffic accidents reported in a day in Perth.
$$\begin{array} { | c | c | c | c | c | c | c | } \hline X & 0 & 1 & 2 & 3 & 4 & 5 \\\hline P ( X ) & 0.10 & 0.20 & 0.45 & 0.15 & 0.05 & 0.05 \\\hline\end{array}$$
-The standard deviation of a discrete random variable is the square root of the ________.

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Definitions:

Consumer Price Index

An index measuring the average change over time in the prices paid by urban consumers for a market basket of consumer goods and services.

Reserve Requirement

The minimum amount of funds that a bank must hold in reserve against deposits, as mandated by central banking authorities.

Availability Of Credit

Refers to the ease with which individuals or businesses can obtain loans or other lines of credit from financial institutions or lenders.

Total Value

The complete worth of a product, asset, or service, taking into account all components of its economic value.