Author Question: When the null hypothesis is true for Pearson's r, robt will be _____. a. one-tailed b. ... (Read 35 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
When the null hypothesis is true for Pearson's r, robt will be _____.
 
  a. one-tailed
  b. two-tailed
  c. 0
  d. the mean of the sample

Question 2

According to the text, the highest value that should be assigned to the
  alpha level is
 
  a. .95
  b. .99
  c. .10
  d. .05



Tonyam972

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

c

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

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

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

For a complete list of videos, visit our video library