This topic contains a solution. Click here to go to the answer

Author Question: We can infer that there is a strong relationship between two numerical variables when: a. the ... (Read 96 times)

ss2343

  • Hero Member
  • *****
  • Posts: 548
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
Answer to Question 1

c

Answer to Question 2

T




ss2343

  • Member
  • Posts: 548
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)


daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

 

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?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

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.

For a complete list of videos, visit our video library