Hockey sticks The breaking strength of hockey stick shafts made of two different graphite kevlar...
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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 1 549 1 527 9 525 4 530 9 553 8 506 8 490 1 538 571 580 7 594 6 567 8 567 2 548 1 584 6 535 8 535 2 561 552 9 579 3 553 578 1 Part 0 5 5 State the null and alternate hypotheses Ho H Composite 2 Can you conclude that the standard deviation of the breaking strength Composite 2 is greater Use the a 0 05 level of significance 6 0 0 Send data to Excel 0 0 0 Co E V d
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