Author Question: As a general rule, researchers tend to use ____ level of significance. A. 99 B. 95 C. 50 D. ... (Read 108 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
As a general rule, researchers tend to use ____ level of significance.
 
  A. 99
  B. 95
  C. 50
  D. none of the above

Question 2

Which of the following statement is in the form of a null hypothesis?
 
  A. The child has a learning disability.
  B. There is a correlation between smoking and lung function.
  C. There is no difference between males and females on the variable quality of life.
  D. There is a positive relationship between grades and time spent studying.



Kimmy

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

For a complete list of videos, visit our video library