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In: Statistics and Probability

Let S = {1, 2, 3, 4, 5, 6, 7} be a sample of an experiment...

Let S = {1, 2, 3, 4, 5, 6, 7} be a sample of an experiment and let X = {1, 4, 7}, Y = {2, 3, 5}, and Z = {1, 3, 5} be events. Which of the following statements is correct?

a) X and S are mutually exclusive events.

b) X and Y are mutually exclusive events.

c) X, Y, and Z are mutually exclusive events.

d) Z and Y are mutually exclusive events.

e) X and Z are mutually exclusive events.

f) None of the above.

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