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The Following Table Contains Data from a Study of Two

question 151

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The following table contains data from a study of two airlines which fly to Small Town, USA.  Number of flightNumber of flights  which were on time  which were late  Podunk Airlines 336 Upstate Airlines 435\begin{array}{l|cc} & \text { Number of flight} & \text {Number of flights } \\& \text { which were on time } & \text { which were late } \\\hline \text { Podunk Airlines } & 33 & 6 \\\text { Upstate Airlines } & 43 & 5\end{array}
If one of the 87 flights is randomly selected, find the probability that the flight selected arrived on time given that an Upstate Airlines flight.


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