This topic contains a solution. Click here to go to the answer

Author Question: External validity refers to out ability to attribute the effect that was observed to the ... (Read 52 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
External validity refers to out ability to attribute the effect that was observed to the experimental variable and not to the other factors.
 a. True
  b. False

Question 2

An advantage of sample surveys is the ability to use a probability sampling plan that will allow the results of the sample to be projected to the overall population.
 a. True
  b. False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Animal_Goddess

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

b

Answer to Question 2

a




cabate

  • Member
  • Posts: 537
Reply 2 on: Jun 29, 2018
Thanks for the timely response, appreciate it


miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

For a complete list of videos, visit our video library