Answer Key
What do the following phrases mean?
You answered 0 of 5 questions correctly in this part of the test.
- “The ENTIRE set of data” means [the complete set]
- “AT LEAST once every two hours” means [minimally]
- “It could be useful for ANTICIPATING the spread of viruses” [prevention of viruses]
- “Human movement is PREDICTABLE” means [you can easily say what the future move will be]
- “Most people did not STRAY outside a 6 mile radius” means [they did not leave the area]
Are the following statements about the text correct?
You answered 0 of 5 questions correctly in this part of the test.
1. Human movement is mostly predictable.That is correct.
2. The data showed that the movements of callers were generally predictable, but not for callers who traveled regularly over areas of hundreds of miles.That is incorrect. Correct is: For those travelers too!
3. The study used data from mobile phones which gave location information an accuracy of one square mile.That is incorrect. Correct is: Two square miles.
4. Each user was found to visit less than 70 places regularly.That is correct.
5. At any one time, there is a 50 per cent that people are likely to be at their most-visited location.That is incorrect. Correct is: It was 70 per cent