Instruction 5 -Referring to Instruction 5

question 57

Short Answer

Instruction 5.2
The following table contains the probability distribution for X = the number of traffic accidents reported in a day in Perth.
$$\begin{array} { | c | c | c | c | c | c | c | } \hline X & 0 & 1 & 2 & 3 & 4 & 5 \\\hline & 0.1 & 0.2 & 0.4 & 0.1 & 0.0 & 0.0 \\P ( X ) & 0 & 0 & 5 & 5 & 5 & 5 \\\hline\end{array}$$
-Referring to Instruction 5.2,the variance of the number of accidents is ______

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Definitions:

Squadristi

Italian fascist paramilitary groups active during the rise of fascism in Italy, particularly known for their violence and intimidation tactics.

Night of the Long Knives

A purge that took place in Nazi Germany from June 30 to July 2, 1934, where Adolf Hitler ordered the execution of potential political rivals and dissenters.

S.A.

Also known as the Sturmabteilung, the original paramilitary wing of the Nazi Party, known for their significant role in Adolf Hitler's rise to power.