Hartley's Test Levene and Square root transformation
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Using the data in problem 8.9 (attached) Test whether there is difference between the five production lines. Note: you do not actually have to do problem 8.9, just use that data.
Does there appear to be a problem due to non-constant variance and draw your conclusions concerning differences among production lines.
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Solution Summary
Using SPSS (both data and output file attached) the analysis is done to see whether there are any difference among the five production lines. ANOVA and Levene test are done and interpreted.
Solution Preview
See the attached SPSS files. First you need to input the values in SPSS. There are two variables. First, the production line and second the number of defectives. Conduct ...
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