A population of 20 students is shown below. Select a sample of 8 students on the basis of gender (male/female) and grade level (freshman/sophomore) by stratified sampling. Write the name of the selected students. Step / Guide: Divide the population into 2 subgroups, consisting of males and females. Further divide each subgroup into 2 groups of freshmen and sophomores. Note that the students are arranged alphabetically. For group 1, select students number 5 and 4. For group 2, select students number 5 and 2. For group 3, select students number 1 and 3. For group 4, select students number 3 and 4. 1. Ald, Peter 2. Brown, Danny 3. Bear, Theresa 4. Carson, Susan 5. Collins, Carolyn 6. Davis, William 7. Hogan, Michael 11. Martin, Janice 12. Meloski, Gary 13. Oeler, George 14. Peters, Michele 15. Peterson, John 16. Smith, Nancy 17. Thomas Jeff M Fr F Fr M So M Fr F Fr M So F Fr F So F Fr M Fr M Fr F Fr Fr M So

A population of 20 students is shown below. Select a sample of 8 students on the basis of gender (male/female) and grade level (freshman/sophomore) by stratified sampling. Write the name of the selected students. Step / Guide: Divide the population into 2 subgroups, consisting of males and females. Further divide each subgroup into 2 groups of freshmen and sophomores. Note that the students are arranged alphabetically. For group 1, select students number 5 and 4. For group 2, select students number 5 and 2. For group 3, select students number 1 and 3. For group 4, select students number 3 and 4. 1. Ald, Peter 2. Brown, Danny 3. Bear, Theresa 4. Carson, Susan 5. Collins, Carolyn 6. Davis, William 7. Hogan, Michael 11. Martin, Janice 12. Meloski, Gary 13. Oeler, George 14. Peters, Michele 15. Peterson, John 16. Smith, Nancy 17. Thomas Jeff M Fr F Fr M So M Fr F Fr M So F Fr F So F Fr M Fr M Fr F Fr Fr M So

Name: A population of 20 students is shown below. Select a sample of 8 stud
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Description: A population of 20 students is shown below. Select a sample of 8 students on thebasis of gender (male/female) and grade level (freshman/sophomore) by stratifiedsampling. Write the name of the selected students.Step / Guide: Divide the population int

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Permutations and Combinations

If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.

Counting Theory

The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.

Topic Video

Question

A population of 20 students is shown below. Select a sample of 8 students on the
basis of gender (male/female) and grade level (freshman/sophomore) by stratified
sampling. Write the name of the selected students.
Step / Guide: Divide the population into 2 subgroups, consisting of males and females.
Further divide each subgroup into 2 groups of freshmen and sophomores. Note that
the students are arranged alphabetically. For group 1, select students number 5 and 4.
For group 2, select students number 5 and 2. For group 3, select students number 1
and 3. For group 4, select students number 3 and 4.
1. Ald, Peter
2. Brown, Danny
3. Bear, Theresa
4. Carson, Susan
5. Collins, Carolyn
6. Davis, William
7. Hogan, Michael
8. Jones, Lois
9. Lutz, Harry
10. Lyons, Larry
11. Martin, Janice
12. Meloski, Gary
13. Oeler, George
14. Peters, Michele
15. Peterson, John
16. Smith, Nancy
17. Thomas, Jeff
18. Toms, Debbie
19. Unger, Roberta
20. Zibert, Mary
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Fr
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M
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Fr
F
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Fr
M
Fr
M
Fr
F
Fr
M
Fr
So
F
So
F
So
M
So
F
So
M
So
F
So

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