Asked by David
A social scientist conducts a study with 10 subjects. In which situations is a permutation necessary to determine the number of possible outcomes?
Select all that apply.
A. Create a seating chart for the 10 subjects around a table.
B. Invite 3 subjects to participate in a repeat study.
C. Schedule interviews for all 10 subjects.
D. Select 3 out of 6 sandwiches and 2 out of 4 desserts for the subjects' lunches.
E. Administer a survey to 6 of the subjects.
Help please
Im guessing A but not sure what else
Select all that apply.
A. Create a seating chart for the 10 subjects around a table.
B. Invite 3 subjects to participate in a repeat study.
C. Schedule interviews for all 10 subjects.
D. Select 3 out of 6 sandwiches and 2 out of 4 desserts for the subjects' lunches.
E. Administer a survey to 6 of the subjects.
Help please
Im guessing A but not sure what else
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