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

Author Question: Suppose the correlation between height and weight for all the students in your class is found to be ... (Read 14 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
on: Jul 24, 2018
Suppose the correlation between height and weight for all the students in your class is found to be .20 . You think that you must be overlooking something, because the relationship should be stronger than that. What additional variable may be masking an underlying relationship here?

Question 2

A number of anomalies can cause misleading correlations. Name two problems that can cause distortion with correlations.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 24, 2018
Answer to Question 1

ANY REASONABLE ANSWER OK. EXAMPLE: GENDER.

Answer to Question 2

1) OUTLIERS CAN SUBSTANTIALLY INFLATE OR DEFLATE THEM; 2) GROUPS COMBINED INAPPROPRIATELY MAY MASK RELATIONSHIPS.


tnt_battle

  • Member
  • Posts: 556
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« 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?

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?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

A miner greets the president. Franklin’s “first-class temperament” compensated for his ... A miner greets the president. Franklin’s “first-class temperament” compensated for his ...
Charting Progress: Weekly Weight Loss Log Charting Progress: Weekly Weight Loss Log
Types of kidney stones found in an adult. Types of kidney stones found in an adult.
MHC Class I and Class II Molecules MHC Class I and Class II Molecules
Measuring the client’s weight with a standard platform scale Measuring the client’s weight with a standard platform scale
Including Students with Special Needs: A Practical Guide for Classroom Teachers, 8th Edition Including Students with Special Needs: A Practical Guide for Classroom Teachers, 8th Edition
Video: Monohybrid crosses

For a complete list of videos, visit our video library