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The Following Table Contains Data from a Study of Two

question 210

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The following table contains data from a study of two airlines which fly to Small Town, USA. If one flight is selected, find P(on time and Upstate Airlines) .  Number of flights  which were on time  Number of flights  which were late  Podunk Airlines 336 Upstate Airlines 435\begin{array} { l c c } & \begin{array} { c } \text { Number of flights } \\ \text { which were on time } \end{array} & \begin{array} { c } \text { Number of flights } \\ \text { which were late } \end{array} \\ \text { Podunk Airlines } & 33 & 6 \\ \text { Upstate Airlines } & 43 & 5 \end{array}


Definitions:

Population

A total set of individuals, items, or data from which a statistical sample is drawn.

Normally Distributed

A statistical distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

Normal Curve

A symmetrical bell-shaped curve that represents the distribution of a set of data, where most occurrences take place around the mean.

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