At a music festival, there are eight bands scheduled to play, numbered 1 through 8. a. How many different ways can these bands be arranged to perform? b. If band 7 is performing first and band 2 last, then how many ways can their appearances be scheduled?

At a music festival, there are eight bands scheduled to play, numbered 1 through 8. a. How many different ways can these bands be arranged to perform? b. If band 7 is performing first and band 2 last, then how many ways can their appearances be scheduled?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

At a music festival, there are

eight

bands scheduled to play, numbered 1 through

a. How many different ways can these bands be arranged to perform?

b. If band

is performing first and band

last, then how many ways can their appearances be scheduled?

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