The Following Data Contains Task Completion Times, in Minutes, Categorized

question 12

Essay

The following data contains task completion times, in minutes, categorized according to the gender of the machine operator and the machine used.
$\begin{array} { l } & \text { male}& \text {female }\\ \text {Machine 1 }&15,17&16,17\\ \text {Machine 2}&14,13&15,13\\ \text { Machine 3}&16,18&17,19\\\end{array}$
Assume that two-way ANOVA is used to analyze the data. How are the ANOVA results affected if the first sample value in the first cell is changed to 30 minutes?

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Definitions:

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