An auditor reviewed 25 oral surgery insurance claims from a particular surgical department, determining
that the mean out-of-pocket lenient billing above the reimbursed amount was $275.66 next to a
standard deviation of $78.11. (a) At the 5 percent level of significance, does this preview prove a
violation of the guideline that the average forgiving should pay no more than $250 out-of-pocket?
State your hypotheses and verdict rule. (b) Is this a close decision?
Answers: We answer question for two points.
This is a tough question for someone who is not encouraged with math. Would you please consider re-posting this within the section for Mathematics? Or even Homework Help?
To comply next to Yahoo rules, my answer for (a) is 'No'.
For the others, you need someone who know what that big word means.
that the mean out-of-pocket lenient billing above the reimbursed amount was $275.66 next to a
standard deviation of $78.11. (a) At the 5 percent level of significance, does this preview prove a
violation of the guideline that the average forgiving should pay no more than $250 out-of-pocket?
State your hypotheses and verdict rule. (b) Is this a close decision?
Answers: We answer question for two points.
This is a tough question for someone who is not encouraged with math. Would you please consider re-posting this within the section for Mathematics? Or even Homework Help?
To comply next to Yahoo rules, my answer for (a) is 'No'.
For the others, you need someone who know what that big word means.