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

Author Question: We can infer that there is a strong relationship between two numerical variables when: a. the ... (Read 100 times)

ss2343

  • Hero Member
  • *****
  • Posts: 548
on: Jun 24, 2018
We can infer that there is a strong relationship between two numerical variables when:
 a. the points on a scatterplot cluster tightly around an upward sloping straight line
  b. the points on a scatterplot cluster tightly around a downward sloping straight line
  c. both of these choices
  d. neither of these choices

Question 2

The coefficient of determination R2 measures the proportion of variation in y that is explained by the explanatory variables included in the model.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akudia

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

T


ss2343

  • Member
  • Posts: 548
Reply 2 on: Jun 24, 2018
Wow, this really help

Alyson.hiatt@yahoo.com

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

« previous next »
 

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.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Steric relationship of the stereoisomers of alanine to the absolute configuration of L Steric relationship of the stereoisomers of alanine to the absolute configuration of L
Relationship between psychosocial adaptation Relationship between psychosocial adaptation
Thyroid hormone production—Relationship between pituitary and thyroid glands. Thyroid hormone ... Thyroid hormone production—Relationship between pituitary and thyroid glands. Thyroid hormone ...
Relationship between Income per Capita and Population Growth Relationship between Income per Capita and Population Growth
Relationship between the number of amino acid substitutions Relationship between the number of amino acid substitutions
The colinear relationship The colinear relationship
Video: Epidural Hematoma

For a complete list of videos, visit our video library