Data task 260: Before reviewing the calculation method, a service improvement unit examines this version. An international university applicant is asked to integrate unfamiliar evidence and quantitative information. The setting is an international programme evaluation. How many different groups of 6 can be selected from 9 people?

Data task 260: Before reviewing the calculation method, a service improvement unit examines this version. An international university applicant is asked to integrate unfamiliar evidence and quantitative information. The setting is an international programme evaluation. How many different groups of 6 can be selected from 9 people?

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