Instruction 15-3
the Director of Transportation of a Large Company

question 73

Short Answer

Instruction 15-3
The director of transportation of a large company is interested in the usage of her van pool. She considers her routes to be divided into local and non-local. She is particularly interested in learning if there is a difference in the proportion of males and females who use the local routes. She takes a sample of a day's riders and finds the following:
$$\begin{array} { | l | c | c | c | } \hline & \text { Male } & \text { Female } & \text { Total } \\\hline \text { Local } & 27 & 44 & 71 \\\hline \text { Non-Local } & 33 & 25 & 58 \\\hline \text { Total } & 60 & 69 & 129 \\\hline\end{array}$$ She will use this information to perform a chi-square hypothesis test using a level of significance of 0.05.
-Referring to Instruction 15-3,the expected cell frequency in the Female/Non-Local cell is _______.

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Definitions:

Eaton

A multinational power management company known for its products in electrical components and systems for power quality, distribution, and control.

Transmission Control System

A system in vehicles that uses electronic sensors, processors, and actuators to control gear shifts and optimize engine performance.

Single ECU

Refers to a vehicle having one Electronic Control Unit responsible for overseeing and managing the engine's performance and other systems.