A Work Sampling Study of Kitchen Help Is to Be

question 33

Essay

A work sampling study of kitchen help is to be designed. The study will be conducted over a nine-day period. The kitchen help works a seven-hour shift. Determine the day, hour, and minute of five observations using the random digits listed below. $$\begin{array} { l r r r r r r r r r r r r r r } \text { Day } & 1 & 8 & 4 & 4 & 1 & 1 & 2 & 3 & 1 & 9 & 0 & 8 & 7 & 3 \\\text { Hour } & 7 & 3 & 8 & 4 & 7 & 9 & 1 & 3 & 2 & 4 & 9 & 6 & 3 & 5 \\\text { Minute } & 71 & 32 & 13 & 74 & 35 & 26 & 87 & 48 & 59 & 50 & 11 & 22 & 13 & 64\end{array}$$
Arrange observations chronologically.

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Definitions:

Null Hypothesis

A hypothesis in statistical inference that proposes no significant difference or effect, often tested against an alternative hypothesis that suggests there is a significant difference or effect.

Association

A statistical relationship between two variables, indicating how changes in one variable correspond with changes in another.

Female Students

Refers to learners or attendees of an educational institution who identify as female.

Meta-Analysis

A statistical method for combining the results of multiple studies on a topic to integrate findings and draw conclusions.