Question: I need help on the steps on how to solve this please! A T-test: Which kind (independent or correlated/dependent)? 3. Management at Jet Spew airlines

I need help on the steps on how to solve this please!

A T-test: Which kind (independent or correlated/dependent)? 3. Management at Jet Spew airlines is experimenting with a new 4/10 work week. They count the number of planes serviced by mechanics before and after the change over from the traditional 5/8. Has productivity changed? Set alpha at .01 and test for a change in productivity. Please start with a 95% confidence interval; and then show ALL procedural steps and do an effect size test if warranted. Mechanic Before After G. T. 5 R.M. 5 5 S.D. 4 5 K.S. 3 4 M.B. 7 9 C.L. 3 3

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