My Drive Google Drive GA random sample of 100 COS X O Math 21 Final Fall 2009 In Person Final sers/chasejamescanterbury/Dropbox/Online%20Final%20Exam%20F19.pdf 8) A manufacturer is considering two methods for assembling chairs, and uses each method to assemble 25 different chairs. Method A produced a mean assembly time of 6.5 minutes, with a standard deviation of 1.30 minutes. Method B produced a mean assembly time of 6.2 minutes with a standard deviation of 1.36 minutes. Test the claim that the two methods have the same mean assembly time at the 0.01 level of significance. p-value: 0.4292) (Test Stat: 0.80 Which of the following have you concluded? The two methods have the same mean assembly time. The two methods have different mean assembly times. Neither MacBook Air F2 F3 F4 F5 F6 1) F7 F8 F9 F10 F11 F12 %23 %24 4. 8. delete { + ||

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