Which is an advantage of a personal interview?

It is quick to complete.

The data is easily combined due to the closed questioning method.

It is inexpensive to administer.

The closed questioning method limits the amount of information.

1 answer

An advantage of a personal interview is that "the data is easily combined due to the closed questioning method." Personal interviews can be structured to include closed questions, which facilitate easier comparison and analysis of responses. Closed questions allow for quantifiable data, making it simpler to aggregate and interpret the results. However, it's important to note that personal interviews can also provide depth and richness in responses if open-ended questions are included, but if focused on closed questioning, the ease of data combination is a key advantage.