→15 were04 Fill in the Blank TextNote: do not use commas if required.a. How many ways can 6 singers be chosen for a choir from the 12 singers whoauditioned?b. How many ways can 6 of the 12 singers be lined up in the front row of risers on stage?Answer A: 924caringAnswer B: 43205 Fill in the Blank TextNote: do not use commas if required.DOсhpOC

No. of ways to select n members from N members = NCn = N!/(n! * (N-n)!) Here N! = N*(N-1)*...1…

Answered: Note. Do not use commas required. a.…

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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Note. Do not use commas required. a. How many ways can 6 singers be chosen for a choir from the 12 singers who auditioned? b. How many ways can 6 of the 12 singers be lined up in the front row of risers on stage? Answer A: 924 Answer B: 432