If rehashing is implemented as soon as the load factor reaches 0.5, when the last element is inserted the load factor is at least 0.25 and at most 0.5. What is the expected load factor? In other...

If rehashing is implemented as soon as the load factor reaches 0.5, when the last element is inserted the load factor is at least 0.25 and at most 0.5. What is the expected load factor? In other words, is it true or false that the load factor is 0.375 on average?