Question: All other things being equal, what do you predict the difference in repair time will be for Dave Newton compared to Bob Jones? Rather than

All other things being equal, what do you predict the difference

All other things being equal, what do you predict the difference in repair time will be for Dave Newton compared to Bob Jones? Rather than giving a point estimate in the difference in repair time, provide a 95% confidence interval. If Dave's repair takes longer than Bob's, enter a positive number. Otherwise enter a negative number. Enter your answers to 3 decimal places.

Lower End of Interval:

Upper End of Interval:

It's not (-3.041, -1.548)

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