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

Author Question: Most researchers are willing to declare that a relationship is statistically significant if the ... (Read 179 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
Most researchers are willing to declare that a relationship is statistically significant if the chances of observing the relationship in the sample when actually nothing is going in the population are less than what percent?
 a. 5
  b. 50
  c. 95
  d. None of the above

Question 2

Explain how sample size can affect whether or not a relationship is found to be statistically significant (discuss the very small and very large sample cases).



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jennafosdick

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

A

Answer to Question 2

IF THE SAMPLE SIZE IS VERY SMALL, A RELATIONSHIP THAT EXISTS IN THE POPULATION MAY GO UNDETECTED (NOT STATISTICALLY SIGNIFICANT). IF THE SAMPLE SIZE IS VERY LARGE, A RELATIONSHIP THAT IS NOT VERY STRONG IN THE POPULATION MAY BE DETECTED (STATISTICALLY SIGNIFICANT).




bclement10

  • Member
  • Posts: 560
Reply 2 on: Jul 24, 2018
:D TYSM


rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

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.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

For a complete list of videos, visit our video library