To estimate the average time it takes to assemble a certain computer component. the industrial engineer at an electronics firm timed 16 technicians in the performance of this task, getting a mean of 13 minutes and a standard deviation of 3,1 minutes. Construct a 99% confidence interval of the actual average time required to do the job assuming that the actual time follows a normal distribution. O (11.197, 14.803) O (10.983, 15.017) O (11.004, 14.996) O (10.716, 15.284)

MATLAB: An Introduction with Applications
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To estimate the average time it takes to assemble a certain computer component. the industrial engineer at an electronics firm timed 16 technicians in
the performance of this task, getting a mean of 13 minutes and a standard deviation of 3,1 minutes. Construct a 99% confidence interval of the actual
average time required to do the job assuming that the actual time follows a normal distribution.
O (11.197, 14.803)
O (10.983, 15.017)
O (11.004, 14.996)
O (10.716, 15.284)
Transcribed Image Text:To estimate the average time it takes to assemble a certain computer component. the industrial engineer at an electronics firm timed 16 technicians in the performance of this task, getting a mean of 13 minutes and a standard deviation of 3,1 minutes. Construct a 99% confidence interval of the actual average time required to do the job assuming that the actual time follows a normal distribution. O (11.197, 14.803) O (10.983, 15.017) O (11.004, 14.996) O (10.716, 15.284)
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