The factors that influence the breaking strength of a synthetic fiber are being

Question

The factors that influence the breaking strength of a synthetic fiber are being studied. Several variables were considered and preliminary data suggest that the two primary sources of variation are individual differences in machines and in operators. Four production machines and three operators are chosen and an experiment is run using fiber from the same production batch. Complete the following questions regarding this experiment:

The response is a ["Continuous"/ "Discrete"] variable; the factors are ["Continuous"/ "Discrete"] variables?

There are ______ factors in this experiment.

There are_______ levels of the variable ' operators'.

The levels of 'production machines' ranges from_______ to_______ .

Explanation / Answer

response: breaking strength of the synthetic fiber is continuous
factors: 1>production machines 2>operators both are discrete variables.

there are 2 factors in the experiment
there are three levels of the operators,( as there are three different operators)
the level of production machines ranges from one to four. (as there are four different machines)

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