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
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman