PLEASE ONLY ANSWER THE FIRST PROBLEM ON QUESTION “A” AND QUESTIONS B AND D on the second attachment. (a) What is the sample mean years to maturity for corporate bonds and what is the sample standard deviation?X =yrS =yr(b) Develop a 95% confidence interval for the population mean years to maturity.yr toyr(c) What is the sample mean yield on corporate bonds and what is the sample standard deviation?X =S =%(d) Develop a 95% confidence interval for the population mean yield on corporate bonds.% to% You may need to use the appropriate appendix table or technology to answer this question.A sample containing years to maturity and yield for 40 corporate bonds are contained in the file CorporateBonds. (Round your answers to four decimal places.CompanyTickerYears toCompanyTickerYears toMaturityYieldMaturityYieldHSBC12.004.079FCX10.004.030GS9.755.367GS25.506.913C4.753.332RABOBK4.752.805MS9.255.798GE26.755.1389.754.414HCN7.004.184TOTAL5.002.069GE9.503.778MS5.004.739VOD5.001.855WFC10.003.682NEM10.003.866TOTAL10.003.270GE1.000.767TOTAL3.251.74825.758.204ВАС9.754.949SHBASS5.002.861RABOBK9.754.203PAA10.253.856GS9.255.365GS3.753.558AXP5.002.181TOTAL1.751.378MTNA5.004.366MS4.004.413MTNA10.006.046WFC1.250.797JPM4.252.310AIG5.003.452GE26.005.130BAC29.755.903LNC10.004.163MS1.001.8165.003.69928.504.930BACe|の

Name: PLEASE ONLY ANSWER THE FIRST PROBLEM ON QUESTION “A” AND QUESTIONS B A
Uploaded: 2024-03-20T06:38:44.000Z
Channel: Bartleby
Description: PLEASE ONLY ANSWER THE FIRST PROBLEM ON QUESTION “A” AND QUESTIONS B AND D on the second attachment. (a) What is the sample mean years to maturity for corporate bonds and what is the sample standard deviation?X =yrS =yr(b) Develop a 95% confidence in