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Using Statistical Techniques to teach computers to workers

A group of workers on a manufacturing assembly line type information into a computer. They take a training class on how to use a computer, especially as related to data entry. You want to understand if the computer training was effective. How would you go about this, using statistical techniques? Explain fully.

NOTE: Please use an Excel spreadsheet for response. Please do not just provide
the answeres but show in complete detail how you arrive at the answers, step-by-
step, from the beginning to the end of solution.

Solution Preview

Here, what we are interested in is the speed and the accuracy of the data entry

The statistical analysis suitable in this case is a T- TEST FOR DIFFERENCE IN POPULATION MEANS

Take a random sample of say 50 workers and record the mean ...

Solution Summary

A Complete, Neat and Step-by-step Solution is provided.