A researcher wants to know how undergraduate college students at her university feel about federal financial aid. She obtains a
list of 1196 undergraduate college students at her university, selects 500 of them at random, and emails a questionnaire to them. 107 questionnaires are returned. Of these, 71% stated that they believe that the federal student loan program needs to be completely overhauled. Classify the following groups as the population or the sample for this particular study. If a group does not belong in either category, leave it unplaced.
Notice that out of every 3+4=7 people, there are 4 women. That means there are 4/7 women out of all people. Therefore, there are 4/7*154=88 women working for the company.