(e Identify the sampling method for each of the following problems and explain the reason why yau choose the method. L. An officer from "Kementerian Pendidikan' is interested in how teachers feel about salaries pay. There are 10,000 teachers in the district and there are 83 schools district-wide. To facilitate surveying, the officer decides to select randomly a few schools and to send survey to the teachers within those selected schools. I. A researcher in Universiti Malaya (UM) is interested in what the faculties has to say about research support. He randomly selects five departments out of the 30 departments on campus and interviews all faculty members from the selected departments.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question

BUSINESS  STATISTICS 

QUESTION 1
Identify the sampling method for each of the following problems and explain the reason why you choose the method.
L An officer from "Kementerian Pendidikan' is interested in how teachers feel about salaries pay. There are 10,000 teachers in the district and there
are 83 schools district-wide. To facilitate surveying, the officer decides to select randomly a few schools and to send survey to the teachers within those
selected schools.
. A researcher in Universiti Malaya (UM) is interested in what the faculties has to say about research support. He randomly selects five departments
out of the 30 departments on campus and interviews all faculty members from the selected departments.
b)
State your answer to the following problems and explain the reason.
1. It is toward the year end and you are interested to estimate how much holiday shopping peopie in Malaysia plan to do this year. Tomorrow is a
public holiday and you decided to go out to a shopping mall to ask people about their shopping plan. Do you have bias in your sampling process?
I Describes how Aqil plans to use the systermatic sampling method to sample 100 securities listed on the Sharl'ah Compliance Board, in Bursa
Malaysia. Assume that the Bursa Malaysia has 2,531 securities listed in the Sharl'ah Compliance Board in an alphabetical order.
I. To determine the customers' satisfaction on the electronic products they purchased, the customer service manager selected the hairdryer made
by his company for his study. He included a simple set of survey questionnaires in the hairdryer sold in the past 12 months for the customers to feedback
their satisfaction. Justify the type of blas through his method of collecting data.
Transcribed Image Text:QUESTION 1 Identify the sampling method for each of the following problems and explain the reason why you choose the method. L An officer from "Kementerian Pendidikan' is interested in how teachers feel about salaries pay. There are 10,000 teachers in the district and there are 83 schools district-wide. To facilitate surveying, the officer decides to select randomly a few schools and to send survey to the teachers within those selected schools. . A researcher in Universiti Malaya (UM) is interested in what the faculties has to say about research support. He randomly selects five departments out of the 30 departments on campus and interviews all faculty members from the selected departments. b) State your answer to the following problems and explain the reason. 1. It is toward the year end and you are interested to estimate how much holiday shopping peopie in Malaysia plan to do this year. Tomorrow is a public holiday and you decided to go out to a shopping mall to ask people about their shopping plan. Do you have bias in your sampling process? I Describes how Aqil plans to use the systermatic sampling method to sample 100 securities listed on the Sharl'ah Compliance Board, in Bursa Malaysia. Assume that the Bursa Malaysia has 2,531 securities listed in the Sharl'ah Compliance Board in an alphabetical order. I. To determine the customers' satisfaction on the electronic products they purchased, the customer service manager selected the hairdryer made by his company for his study. He included a simple set of survey questionnaires in the hairdryer sold in the past 12 months for the customers to feedback their satisfaction. Justify the type of blas through his method of collecting data.
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Discrete Probability Distributions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman