SCENARIO 5-2
the Following Table Contains the Probability Distribution for X

question 126

Short Answer

SCENARIO 5-2
The following table contains the probability distribution for X = the number of traffic accidents
reported in a day in a small city in the Midwest. $$\begin{array} { c | | c | c | c | c | c | c | } X & 0 & 1 & 2 & 3 & 4 & 5 \\\hline P ( X ) & 0.10 & 0.20 & 0.45 & 0.15 & 0.05 & 0.05\end{array}$$
-Referring to Scenario 5-2, the standard deviation of the number of accidents is ________.