Measurement Statistics

Question

You weighed your dog this morning on your bathroom scale. His weight was 15 lb. You decided to weigh him again in the evening, and his weight had increased to 20 lb. This is most likely what type of measurement error? Explain your answer.

Answer 1

you probably just weighted a water logged dog later in the day after it drank a lot of water

also some rounding errors

unlikely mixed up units, metric and english

scales may be off