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tracy10
Questions (6)
Complete the hypothesis test with alternative hypothesis ƒÊd �‚ 0 based on the paired data that follows and d = O - Y. Use
1 answer
504 views
The corrosive effects of various soils on coated and uncoated steel pipe was tested by using a dependent sampling plan. The data
6 answers
1,864 views
Could someone work a problem like this one, for an example.
Complete the hypothesis test with alternative hypothesis ìd < 0
5 answers
531 views
Find the 95% confidence interval for the difference between two means based on this information about two samples. Assume
4 answers
830 views
Find the 98% confidence interval for estimating ìd based on these paired data and assuming normality. (Give your answers
0 answers
1,149 views
Can someone give me the formula to work this out, I am not sure.
Find the value of t for the difference between two means based
2 answers
534 views
Answers (5)
Sorry I have posted this one twice. Just having a lot of problems with getting the p-value and getting discouraged.
Anyone know a simple way to determine the p-values, I keep missing them. If I see example I usually can figure it out but did not work this time.
this is not right can you explain how to get the right answer by working it out. there is a few of us working together and we all have different problems so it helps to see it worked out.
I am sorry those answers were right, I was putting them on another proboem that I have, and I need your help on it, my sample 1 Number is 22, mean 31, and Std dev. 28, Second sample is Number 25, mean 25, Std. Dev. 35. I get as far as I did on the one
It is a 2 samples, those answers are not right, but I desperately need your help. I do appreciate your help.
