Given the Following Work Sampling Data, Based Upon 100 Random

question 98

Short Answer

Given the following work sampling data, based upon 100 random observations of a particular worker: $$\begin{array} { l c } \text { Activity } & \text { Times Observed } \\\hline \text { A } & 20 \\\text { B } & 50 \\\text { C } & 10 \\\text { Others } & 20\end{array}$$ What is the estimated proportion of time this worker spends performing activity B?

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Definitions:

Hearing Problems

Issues or disorders affecting the ability to hear, ranging from mild hearing loss to complete deafness.

Males

Refers to the biological sex that produces small, mobile gametes, typically associated with XY chromosomes in humans.

Females

Refers to the sex of an organism, or part of an organism, that produces non-mobile ova (egg cells) and can typically bear offspring or produce milk for the young.

Primary Aging

The gradual, inevitable process of physical decline that occurs throughout life, regardless of health practices.