SOLUTION: Study results indicate that the mean time to download a certain program to a personal computer is between 35.4 s and 42.6 s. What is the study’s margin of error? ___________ __

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Question 931808: Study results indicate that the mean time to download a certain program to a personal computer is between 35.4 s and 42.6 s.
What is the study’s margin of error?
___________________s
Answer by ewatrrr(24785) About Me  (Show Source):
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%2842.6+-+35.4%29%2F2 = 3.6
ME = 3.6
CI = 39 ± 3.6