Explain briefly the following four sampling techniques. a. Simple random sampling b. Systematic random sampling c. Stratified

Question:

Explain briefly the following four sampling techniques.
a. Simple random sampling
b. Systematic random sampling
c. Stratified random sampling
d. Cluster sampling

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Introductory Statistics

ISBN: 9780470904107

8th Edition

Authors: Prem S. Mann

See More Books

Question Posted: Aug 25, 2015 08:39 AM

See More Questions

Explain the difference between stratified random sampling and cluster sampling.
Cluster sampling and stratified sampling both involve selecting subjects in subgroups of the population. What is the difference between those two types of sampling?
A student says that stratified sampling and random assignment are the same thing because both involve simple random sampling for parts of the sample. What would you tell the student?
One of the most common reasons why projects undergo scope changes is: A. Poor work breakdown structure B. Poorly defined statement of work C. Lack of resources D. Lack of funding
How is corporate culture originated and maintained?
Link Back to Chapter 3 (Adjusting Entries). Return to the trial balance in Exhibit 4-2, on the acetate between pages 130 and 131. In your own words, explain why at April 30 the following accounts...
The following data relate to a company's decision on whether to purchase a machine: Cost.$ 180,000 Salvagevalue. 15,000 Annual after-tax netincome. 40,000 The machine's accounting rate of return,...
Assume that EBV and Talltree invested in Newco at the terms in Exercises 10.2 and 10.3, and it is now one year later. Owl is considering a $20M Series C investment in Newco. Talltree proposes to...
What is a foreign tax credit? Why do countries give credit for taxes paid on foreign - source income?
University endowments are financial assets that are donated by supporters to be used to provide income to universities. There is a large discrepancy in the size of university endowments. The...
Explain the following. a. Random sample b. Nonrandom sample c. Convenience sample d. Judgment sample e. Quota sample
A statistics professor wanted to find out the average GPA (grade point average) for all students at her university. She used all students enrolled in her statistics class as a sample and collected...
The Rent-to-Own Company estimates that 35% of its rentals result in the sale of the product, with an average revenue of 100% of revenue R, 56% of the rentals are returned in good condition, with an...
In Exercises 29 and 30, find the probabilities and indicate when the "5% guideline for cumbersome calculations" is used. 29. Medical Helicopters In a study of helicopter usage and patient survival,...
Introduction to Internetworking Project 1: Ctrl-Alt-Del Inc. INTRODUCTION You have accepted a contract to participate in the design of the network infrastructure of a company called Ctrl-Alt-Del Inc....
Construct Arguments Tell whether each statement is always true, sometimes true, or never true. Explain. a. An integer is a whole number. b. A natural number is a rational number. c. An irrational...
Please answer the following Questions : 1. Who are the competitors for Whole Foods? 2. Do you consider traditional supermarkets to be competitors for natural and organic supermarkets? 3. How would...
LNC Corp is trying to determine the effect of its inventory turnover ratio and DSO on its cash conversion. Credit sales in 2016 is $101,000, cost of goods sold will be 70% of sales and it earned a...
Consider the flow of air through a pipe of inside diameter $=0.4 \mathrm{ft}$ and length $=5 \mathrm{ft}$. The inlet flow conditions are $M_{1}=3, p_{1}=1 \mathrm{~atm}$, and \(T_{1}=300...
In Exercises 15 through 30, find the derivative dy/dx. In some of these problems, you may need to use implicit differentiation or logarithmic differentiation. y ex + et -2x 1 + e
Give three examples of control procedures.
A college student takes two introductory courses for first-year students. On her psychology exam, she scores 73; the mean is 81.0, and the SD is 5.0. On her English exam, she scores 67; the mean is...
Use your statistical package to create a z-score variable corresponding to the math background quiz score, and then transform the z-score variable to a T score, an SAT score, and an IQ score.
For the same exams as in the previous question, another student scores 91 on the psychology exam and 93 on the English exam. He concludes that he did better on the English exam because his English...
TB SA Qu. 13-74 (Static) What must Abdu invest today to... What must Abdu invest today to receive an annuity of $9,000 for four years semiannually at an 8% annual rate? All withdrawals will be made...
The tolal landed coet with the order gaantly sire of 6,000 unts is 4 (Enter your response roundod to the nearest dolar)
Boyne Inc. had beginning inventory of $12,000 at cost and $20,000 at retail. Net purchases were $120,000 at cost and $170,000 at retail. Net markups were $10,000, net markdowns were $7,000, and sales...

Explain briefly the following four sampling techniques. a. Simple random sampling b. Systematic random sampling c. Stratified

Question:

Step by Step Answer:

a A sampling technique under which each sample of the same size has the same probab...View the full answer

Introductory Statistics

Students also viewed these Statistics questions