This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Give examples of various external sources of secondary data and discuss how information, as a ... (Read 127 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Jun 29, 2018
Give examples of various external sources of secondary data and discuss how information, as a product, is distributed.

Question 2

In hypothesis testing, the null hypothesis is stated as a population parameter being
 a. not equal to a particular value
  b. equal to a particular value
  c. being greater than a particular value
  d. being less than a particular value
  e. either a, c, or d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jordangronback

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 29, 2018
Answer to Question 1

External data are generated or recorded by an entity other than the researcher's organization. Traditionally, this information has been in published form, but today computerized data archives and electronic data interchange make external data as accessible as internal data. Because secondary data have value, they can be bought and sold like other products, and channels of distribution include (1) libraries, (2) the Internet, (3) vendors, and (4) producers. Classifying external secondary data by the nature of the producer of information yields five basic sources: periodicals, government sources, media sources, trade associations, and commercial sources.

Answer to Question 2

B
The null hypothesis, written as H0, always states the a population parameter is equal to a certain value.


casperchen82

  • Member
  • Posts: 540
Reply 2 on: Jun 29, 2018
:D TYSM

cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

An example of external fertilization. An example of external fertilization.
The flow of information in a eukaryotic cell The flow of information in a eukaryotic cell
Example of the Index to External Causes. Example of the Index to External Causes.
Examples of internal controls. Examples of internal controls.
Nasal cartilage and external structures. Nasal cartilage and external structures.
Sources of income for U.S. population aged 65 and over. Sources of income for U.S. population aged 65 and over.
Video: A timeline of the teeth (Explained - No Audio)

For a complete list of videos, visit our video library