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Hockey sticks: The breaking strength of hockey stick shafts made of two different graphite-kevlar composites yields the following results (in Newtons). Composite 1: 502.1 466

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Hockey sticks: The breaking strength of hockey stick shafts made of two different graphite-kevlar composites yields the following results (in Newtons). Composite 1: 502.1 466 496.3 477.1 520.1 533.9 568 545.9 553.1 Composite 2: 526.5 565 589.1 588.4 487.5 519.9 489 488.5 511.9 594.3 627.8 534.4 558.7 Send data '0 Excel Can you conclude that the standard deviation of the breaking strength differs between the two composites? Use the 11:0.10 level of signicance. This hypothesis test is 3 (Choose one) v test

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