Question: 1))How many permutations of two items can be selected from a group of four? a)Use the letters A, B, C and D to identify the

1))How many permutations of two items can be selected from a group of four?

a)Use the letters A, B, C and D to identify the items, and list each possibility.

c) If random sampling is employed, what is the probability that any particular sample will be selected?

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