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c. Survey 20 randomly selected freshmen, 20 randomly selected sophomores, 20 randomly selected juniors, and 20 randomly selected seniors. d. Survey those who ask the council president for a questionnaire. e. Survey a random selection of those who happen to be in the cafeteria at noon.

c. Survey 20 randomly selected freshmen, 20 randomly selected sophomores, 20 randomly selected juniors, and 20 randomly selected seniors. d. Survey those who ask the council president for a questionnaire. e. Survey a random selection of those who happen to be in the cafeteria at noon.

MATLAB: An Introduction with Applications
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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Classify each sampling method Sampling Method, Convenience sample,Simple random sample, Self-selected sample, Systematic sample, Stratified sample, and Cluster sample. 2) A student council wants to know whether students would like the council to sponsor a mid- winter dance or a mid-winter carnival this year. Classify each sampling method a. Survey every tenth student on the school's roster. b. Survey all students in three randomly selected homerooms. c. Survey 20 randomly selected freshmen, 20 randomly selected sophomores, 20 randomly selected juniors, and 20 randomly selected seniors. d. Survey those who ask the council president for a questionnaire. e. Survey a random selection of those who happen to be in the cafeteria at noon.
Transcribed Image Text:Classify each sampling method Sampling Method, Convenience sample,Simple random sample, Self-selected sample, Systematic sample, Stratified sample, and Cluster sample. 2) A student council wants to know whether students would like the council to sponsor a mid- winter dance or a mid-winter carnival this year. Classify each sampling method a. Survey every tenth student on the school's roster. b. Survey all students in three randomly selected homerooms. c. Survey 20 randomly selected freshmen, 20 randomly selected sophomores, 20 randomly selected juniors, and 20 randomly selected seniors. d. Survey those who ask the council president for a questionnaire. e. Survey a random selection of those who happen to be in the cafeteria at noon.
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