RandomChoice and RandomSample

roster={a,b,c}

RandomChoice[roster,15]

RandomSample[roster,3]

Homework solution presentation: Round 1

roster={Kelly, Keith,Lisa, Kyle,MattE, Lauren, Yvonne, Roy, Sarah,Kate, MattS, Nick, Billy}

Length[roster]

order=RandomSample[roster,Length[roster]];

order[[1]]

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order