Final answer:
The statement is false; linear search becomes less efficient as more values are added because it sequentially checks each item in a list.
Step-by-step explanation:
False, the statement that linear search becomes more efficient as more values are added to a particular data set is not true. In fact, as the size of the data set increases, linear search typically becomes less efficient. This is because linear search looks through each item in a list sequentially until it finds the desired element or reaches the end of the list, so the more elements there are to inspect, the longer it might take, on average, to find a particular item or determine it's not there.