04-17-2003, 08:36 PM
5:30 is my last chance to hand in my stuff, and i havent even started yet :17:
2.5 refer to calculator mainenance problem 1.20
a. estimate the change in the mean service time when the number of machines serviced increases by one. use a 90 percent confidence interval. interpret your confidence interval.
b. conduct a t test to determine whether or not there is a linear association between X and Yhere; control the aalpha risk at .10 , state the alternatives, decision rule, and conclusions. whatis the p-value of your test.
there are also parts c d & e and about 20 more questions :7:
2.5 refer to calculator mainenance problem 1.20
a. estimate the change in the mean service time when the number of machines serviced increases by one. use a 90 percent confidence interval. interpret your confidence interval.
b. conduct a t test to determine whether or not there is a linear association between X and Yhere; control the aalpha risk at .10 , state the alternatives, decision rule, and conclusions. whatis the p-value of your test.
there are also parts c d & e and about 20 more questions :7:
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![[Image: 13.jpg]](http://www-ec.njit.edu/~lxm9636/piccs/13.jpg)
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