Final answer:
A cohort is a collection of individuals born during a certain span of time, and 'Baby Boomers' is an example of a cohort name.
Step-by-step explanation:
The term that refers to a group uniting all men or women born during a certain span of time is known as a cohort. A cohort is a collection of individuals who share a common statistical or demographic trait, such as the year or range of years in which they were born. By analyzing the cohort data, which includes the number of individuals that were born and the number that survived within the defined time period, researchers and statisticians can understand various social dynamics and plan for future challenges. For instance, the term 'Baby Boomers' refers to the cohort of individuals born during the post-World War II baby boom.