At α=0.05​, can you conclude that at least one mean vacuum cleaner weight is different from the​ others? What is the test​ statistic?

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The table available below shows the weights​ (in pounds) for a sample of vacuum cleaners. The weights are classified according to vacuum cleaner type. At α=0.05​, can you conclude that at least one mean vacuum cleaner weight is different from the​ others?

What is the test​ statistic?

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