Question 5Determine whether each of the following is an example of a permutation or combination;a) The number of ways a committee of 3 could be chosen from a group of 20.b) The number of ways a president, vice-president, and treasurer could be chosen from agroup of 20.c) List and explain 3 applications for probabilities of combination in daily life.

AS YOU ASKED MULTIPLE QUESTIONS , I ONLY SOLVE THE FIRST TWO QUESTION PLEAST REPOST THE THIRD…

Answered: Determine whether each of the following…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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3. The Alumni of Saint Belousov University have decided to run a lottery in support of the University Tiddlywinks team. The lottery committee agree that ticket buyers will pick 5 letters from the 13 different letters that make up the name of the University: s, a, i, n, t, b, e, l, o, u, v, r, y. How many different tickets are possible if: (a) The order in which the letters are picked is not important and no letter may be repeated (eg. saint and stain give the same ticket.) (b) XXX The order is taken into account and letters may be repeated (eg. abbab and aabbb are different tickets) (c) XX The order is taken into account and letters may be repeated but exactly three of the letters must be vowels. (eg. asalo. Note: y is not considered to be a vowel in this instance.)
2. How many distinct permutations can be formed from all the letters of the word THREE?
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Five cards are selected out of 52. In how many different ways can this be done if: they contain at least 4 clubs?
2. Circles. Let A = 1591 777 2716 1 Show that A is invertible by Gershgorin
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Determine whether each of the following is an example of a permutation or combination; ) The number of ways a committee of 3 could be chosen from a group of 20. ) The number of ways a president, vice-president, and treasurer could be chosen from a group of 20.