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Question
In order to compare the life expectancies of three different brands of printers, eight printers of each brand were randomly selected. Information regarding the three brands is shown below.| Brand A | Brand B | Brand C | |
| Average life (in months) | 62 | 52 | 60 |
| Sample variance | 36 | 25 | 49 |
Use the above data and test to see if the mean life expectancies of the three brands are the same. Let
= 0.05. Show the complete ANOVA table. Answer
This answer is hidden. It contains 277 characters.
Related questions
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