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

Author Question: What correlation is obtained when the Pearson correlation is computed for data that have been ... (Read 96 times)

james

  • Hero Member
  • *****
  • Posts: 573
on: Jun 20, 2018
What correlation is obtained when the Pearson correlation is computed for data that have been converted to ranks?
 
  A) the Spearman correlation
  B) the point-biserial correlation
  C) the phi coefficient
  D) the simple correlation

Question 2

If a sample of n = 4 scores is obtained from a population with  = 70 and  = 12, then what is the z-score corresponding to a sample mean of M = 76?
 
  A) z = 0.25
  B) z = 0.50
  C) z = 1.00
  D) z = 2.00


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leeeep

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


james

  • Member
  • Posts: 573
Reply 2 on: Jun 20, 2018
Wow, this really help

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat
Women who are monozygotic twins and have the same genes are more similar in their marital happiness Women who are monozygotic twins and have the same genes are more similar in their marital happiness
The data link connector (DLC) can be located in various locations. The data link connector (DLC) can be located in various locations.
Acquiring Weather Data Acquiring Weather Data
A model of the 70S ribosome based upon early structural data A model of the 70S ribosome based upon early structural data
Data management questions Data management questions
Video: Role of the urinary system - acidosis and alkalosis

For a complete list of videos, visit our video library