g: To see how well a weight loss drug works, a doctor randomly selects which people in the study will be given the actual drug and which will be given a placebo. All study participants think they are getting the weight loss drug. Is this a blind experiment, double blind experiment, or neither

Blinded experiment

Explanation:

This is a blinded experiment. a blind or blinded experiment is one where thise information that could influence the participants of the experiment are withdrawn from the participants until after the experiment has seen a completion.

In the question, the participants do not know which of the drugs they are being given. They all think they are getting the same thing