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Quick math help please!!

A researcher decides to find out whether giving students positive reinforcement improves or impairs their grades.
The researcher's sample group consists of the following 8 students:
0 Jack 1 Tucker 2 Susie 3 Jill 4 Charianna 5 Trey 6 Ashton 7 Jordan
72605 50869 90390 71828 54074 80777 00667 67555 66891
Which of the following represents a 5-person group selected for the treatment group using the first number in the line from a table of random numbers above?

User Xenosoz
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1 Answer

1 vote
I think it's 72605 because it doesn't contain a duplicate number or the numbers 8 and 9.
User Koolbanana
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