Stats 17

profilecuelar

File: Start

a.   Determine if the average length of battery life is different among the batteries produced by the three manufacturers. Use a significance level of 0.05.

b.  Which manufacturer produces the battery with the longest average length of life? If warranted, conduct the Tukey-Kramer procedure to determine this. Use a significance level of 0.05. (Note: You will need to manipulate the data columns to obtain the appropriate factor levels).

  • 13 years ago
  • 5
Answer(0)
Bids(0)