Author Question: What is the approximate value of skewness? A) 0.049 B) 0.221 C) 1.375 D) ... (Read 105 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
What is the approximate value of skewness?
 
  A) 0.049
  B) 0.221
  C) 1.375
  D) 1.173

Question 2

The multiple coefficient of determination R2 can only be used to compare regression models that have the same set of sample observations of yi, where i =1, 2, , n.
 
  Indicate whether the statement is true or false



ally

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

A

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

BRWH

  • Hero Member
  • *****
  • Posts: 553

ally

  • Sr. Member
  • ****
  • Posts: 331

 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

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.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library