Question:
Six students, A, B, C, D, E, F, are to give speeches to the
Last updated: 7/15/2022
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Six students, A, B, C, D, E, F, are to give speeches to the class. The order of speaking is determined by random selection. Find the probability that (a) E will speak first (b) that C will speak fifth and B will speak last (c) that the students will speak in the following order: DECABF (d) that A or B will speak first.