An auditor for a government agency was assigned the task of evaluating reimbursement for office visits to physicians paid by government medical insurance. The audit was conducted on a sample of 115 reimbursements, with the following results:
In 18 of the office visits, there was an incorrect amount of reimbursement.
The amount of reimbursement was ar{x} =$94.02,S=$33.58.
Complete parts (a) through (e) below.
a. At the 0.01 level of significance, is there evidence that the population mean reimbursement was less than $100 ?
Determine the null hypothesis, H_(0), and the alternative hypothesis, H_(1).
able[[H_(0):,<=,],[H_(1):,pi ,>
(Type integers or decimals. Do not round.) Hx Ho Determine the null hypothesis, Ho, and the alternative hypothesis, H, Complete parts (a) through (e) below. The amount of reimbursement was X=$94.02, S=$33.58. In 18 of the office visits, there was an incorrect amount of reimbursement. 115 reimbursements, with the following results: a. At the 0.01 level of significance, is there evidence that the population mean reimbursement was less than S100?