Math Solutions

[Steps Shown] One of the advances that has helped to diminish carpal tunnel syndrome is ergonomic keyboards. The ergonomic keyboards may also increase typing

Question: One of the advances that has helped to diminish carpal tunnel syndrome is ergonomic keyboards. The ergonomic keyboards may also increase typing speed. Ten administrative assistants were chosen to type on both standard and ergonomic keyboards. The resulting typing speeds follow:

Ergonomic Standard
69 70
80 68
60 54
71 56
73 58
64 64
63 62
70 51
63 64
74 53
  1. Were the wo samples obtained independently? Support your assertion.
  2. Conduct a hypothesis test to determine if the ergonomic keyboards increase the average words per minute attained while typing. Use a \(p\) -value approach with a significance level of 0.01

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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