1. After I calculated from my original data with lowest significant figure of 3, I got 0.3765 and uncertainty of 0.1274 2.original data with lowest significant figure of 2 .calculated value of 0.69897 and uncertainty of 0.0789 3. The attempt at a solution This is how I answered 1. 0.377 uncertainty of 0.127 2. 0.70 uncertainty of 0.01 My teachers dosent mark our workbook so we dont know whether they are correct or not any help is appreciated,thank you.