An engineer with some knowledge of reliability analyses would like to assess the reliability of two different types of exhaust system, and to estimate the proportion of warranty claims that can be expected with a 100,000km warranty. Failure data is collected by the engineer on two different types of exhaust systems (labelled ES1 and ES2). The exhaust systems were inspected for failure every 20,000kms. The data is shown in the table below ES1 Start ES1 End ES1 Freg ES2 Start ES2 End ES2 Freg 20000 1 20000 0 20000 40000 6 20000 40000 0 40000 60000 28 40000 60000 3 60000 80000 79 60000 80000 11 80000 100000 145 80000 100000 34 100000 120000 202 100000 120000 108 120000 140000 240 120000 140000 179 140000 160000 142 140000 160000 261 160000 180000 123 160000 180000 180000 83 180000 210 243 (a) Identify the different types of censoring in the above dataset An engineer with some knowledge of reliability analyses would like to assess the reliability of two different types of exhaust system, and to estimate the proportion of warranty claims that can be expected with a 100,000km warranty. Failure data is collected by the engineer on two different types of exhaust systems (labelled ES1 and ES2). The exhaust systems were inspected for failure every 20,000kms. The data is shown in the table below ES1 Start ES1 End ES1 Freg ES2 Start ES2 End ES2 Freg 20000 1 20000 0 20000 40000 6 20000 40000 0 40000 60000 28 40000 60000 3 60000 80000 79 60000 80000 11 80000 100000 145 80000 100000 34 100000 120000 202 100000 120000 108 120000 140000 240 120000 140000 179 140000 160000 142 140000 160000 261 160000 180000 123 160000 180000 180000 83 180000 210 243 (a) Identify the different types of censoring in the above dataset