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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African American

An ethnic group in the United States with total or partial ancestry from any of the black racial groups of Africa.

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Individuals enrolled in an institution of higher education, typically pursuing undergraduate or graduate degrees.

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the surrounding conditions that provide opportunities for reading and writing and influence the development of literacy skills.

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