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For each of the studies described below, (a) identify the sampling method used, (b) identify the population, and (c) identify the sample (a) A Starbucks employee wants to know the average temperature of a cup of coffee served at Starbucks. He takes the temperature of every third cup of coffee served on a Saturday afternoon between the hours of 11:00am - 1:00 pm, for a total of 53 cups of coffee and computes the average temperature of those cups. (b) Guidance counselors want to know how many credit hours students at Missouri Western take each semester. They randomly choose two dormitories and interview students living in Leaverton and Scanlon Halls and ask them how many credit hours they are taking and what their major is. (c) A department store mails a customer satisfaction survey to people who make credit card purchases at the store. This month, 45,000 people made credit card purchases. Each customer is assigned a number and 1000 of the numbers are randomly chosen. Surveys are mailed to the 1000 people randomly chosen, and 137 people returned the survey form.

For each of the studies described below, (a) identify the sampling method used, (b) identify the population, and (c) identify the sample (a) A Starbucks employee wants to know the average temperature of a cup of coffee served at Starbucks. He takes the temperature of every third cup of coffee served on a Saturday afternoon between the hours of 11:00am - 1:00 pm, for a total of 53 cups of coffee and computes the average temperature of those cups. (b) Guidance counselors want to know how many credit hours students at Missouri Western take each semester. They randomly choose two dormitories and interview students living in Leaverton and Scanlon Halls and ask them how many credit hours they are taking and what their major is. (c) A department store mails a customer satisfaction survey to people who make credit card purchases at the store. This month, 45,000 people made credit card purchases. Each customer is assigned a number and 1000 of the numbers are randomly chosen. Surveys are mailed to the 1000 people randomly chosen, and 137 people returned the survey form.

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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1. For each of the studies described below, (a) identify the sampling method used, (b) identify the population, and (c) identify the sample (a) A Starbucks employee wants to know the average temperature of a cup of coffee served at Starbucks. He takes the temperature of every third cup of coffee served on a Saturday afternoon between the hours of 11:00am - 1:00 pm, for a total of 53 cups of coffee and computes the average temperature of those cups. (b) Guidance counselors want to know how many credit hours students at Missouri Western take each semester. They randomly choose two dormitories and interview students living in Leaverton and Scanlon Halls and ask them how many credit hours they are taking and what their major is. (c) A department store mails a customer satisfaction survey to people who make credit card purchases at the store. This month, 45,000 people made credit card purchases. Each customer is assigned a number and 1000 of the numbers are randomly chosen. Surveys are mailed to the 1000 people randomly chosen, and 137 people returned the survey form.
Transcribed Image Text:1. For each of the studies described below, (a) identify the sampling method used, (b) identify the population, and (c) identify the sample (a) A Starbucks employee wants to know the average temperature of a cup of coffee served at Starbucks. He takes the temperature of every third cup of coffee served on a Saturday afternoon between the hours of 11:00am - 1:00 pm, for a total of 53 cups of coffee and computes the average temperature of those cups. (b) Guidance counselors want to know how many credit hours students at Missouri Western take each semester. They randomly choose two dormitories and interview students living in Leaverton and Scanlon Halls and ask them how many credit hours they are taking and what their major is. (c) A department store mails a customer satisfaction survey to people who make credit card purchases at the store. This month, 45,000 people made credit card purchases. Each customer is assigned a number and 1000 of the numbers are randomly chosen. Surveys are mailed to the 1000 people randomly chosen, and 137 people returned the survey form.
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