Hi i’m in grade 12 Data Management and i need help with this practice question please use « let » statements and permutations if needed, and solve using probability formulas because i’m not sure how to apply them. please answer part a and b 3.How many ways can 12 people line up in each scenario?a) There are 6 males and 6 females and they must alternate positions.b) Tony and Billy must be on opposite ends of the line while Alex and Mary must be next to each other?

Arrangement of data can be calculated using principle counting methods. Some of the principle…

3. How many ways can 12 people line up in each scenario? a) There are 6 males and 6 females and they must alternate positions. b) Tony and Billy must be on opposite ends of the line while Alex and Mary must be next to each other?

3. How many ways can 12 people line up in each scenario? a) There are 6 males and 6 females and they must alternate positions. b) Tony and Billy must be on opposite ends of the line while Alex and Mary must be next to each other?

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

Hi i’m in grade 12 Data Management and i need help with this practice question please use « let » statements and permutations if needed, and solve using probability formulas because i’m not sure how to apply them. please answer part a and b

3.
How many ways can 12 people line up in each scenario?
a) There are 6 males and 6 females and they must alternate positions.
b) Tony and Billy must be on opposite ends of the line while Alex and Mary must be next to each other?

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