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Order of speaking is determined by random selection

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Seven students A, B, C, D, E, F, and G are to give speeches to the class. The order of speaking is determined by random selection.

a) Find the probability that E will speck first.

b) Find the probability that C will speak fifth and B will speak last.

c) Find the probability that the students will speak in the following order: G, D, E, C, A, B, F

d) Find the probability that A or B will speak first.

Reference no: EM131268892

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