The Table Shows the Results of a Survey of 100

question 168

Essay

The table shows the results of a survey of 100 authors by a publishing company. Compute the conditional probability: An unsuccessful author is established. $$\begin{array} { | l | l | l | l | } \hline & \text { New Authors } & \begin{array} { l } \text { Established } \\\text { Authors }\end{array} & \text { Total } \\\hline \text { Successful } & 5 & 26 & 31 \\\hline \text { Unsuccessful } & 14 & 55 & 69 \\\hline \text { Total } & 19 & 81 & 100 \\\hline\end{array}$$