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hipstergirl4433 hipstergirl4433
  • 24-05-2024
  • Mathematics
Answered

The efficiency expert of a computer cumpany tested 40 engineers to estimate the average time it takes to assemble a certain computer component, getting a mean of 12.73 minutes and s.d. of 2.06 minutes.

Find the 98% confidence interval for true average.

Verified Answer :

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