Of the three hypotheses studies described here, the one that would likely receive IRB approval would be number 3) A study where a drug can be given to humans to improve memory. IRB approval not required, If the project does not include any interaction or intervention with human subjects or include any access to identifiable private information, then the project does not require IRB review.
IRB must review all projects that meet the definition of research and that involve human participants prior to any data collection to determine the appropriate level of review, and, as appropriate, approve them. There are three major levels of human subjects' research review: Exempt, Expedited, and Full.
With this information, we can conclude that The IRB office utilizes an initial pre-review screening process, during which an IRB analyst reviews each submission for completeness and compliance.
Learn more about IRB office in brainly.com/question/14275569
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