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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
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 alphaequals0.01, can you conclude that at least one mean vacuum cleaner weight is different from the others? Bagged_upright Bagless_upright Top_canister 21 23 23 24 20 21 22 22 25 22 20 22 20 26 26 23 25 26 Let mu Subscript BU, mu Subscript BLU, and mu Subscript TC represent the mean weights for bagged upright, bagless upright, and top canister vacuums respectively. What are the hypotheses for this test? A. Upper H 0: mu Subscript BUequalsmu Subscript BLUequalsmu Subscript TC Upper H Subscript a: mu Subscript BUnot equalsmu Subscript BLUnot equalsmu Subscript TC B. Upper H 0: mu Subscript BUnot equalsmu Subscript BLUnot equalsmu Subscript TC Upper H Subscript a: mu Subscript BUequalsmu Subscript BLUequalsmu Subscript TC C. Upper H 0: mu Subscript BUequalsmu Subscript BLUequalsmu Subscript TC Upper H Subscript a: At least one of the means is different. D. Upper H 0: At least one of the means is different. Upper H Subscript a: mu Subscript BUequalsmu Subscript BLUequalsmu Subscript TC
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