This objective test question contains a question type which will only appear in a computer-based exam, but this question provides valuable practice for all students whichever version?of the exam they are taking.??
The times taken to produce each of the first four batches of a new product were as follows:
? ? Batch number? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Time taken?
? ? ? ? ? ? ? ?1? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?100 minutes
? ? ? ? ? ? ? ?2? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?70 minutes
? ? ? ? ? ? ? ?3? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 59 minutes?
? ? ? ? ? ? ? ?4? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 55 minutes?
What was the rate of learning closest to? (1 d.p)?