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

Author Question: Which of the following are continuous random variables? I. the weight of an elephant II. the time to ... (Read 186 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
on: Jun 24, 2018
Which of the following are continuous random variables? I. the weight of an elephant II. the time to answer a questionnaire III. the number of floors in a skyscraper IV. the square feet of countertop in a kitchen
 a. I and II only
  b. III and IV only
  c. I, II and IV
  d. I, II, II, and IV

Question 2

If a data set has SSR = 400 and SSE = 100, then the coefficient of determination is
 a. 0.10
  b. 0.25
  c. 0.40
  d. 0.80


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mathjasmine

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

D


Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
Reply #2 on: Jun 24, 2018
Thank you :)


mathjasmine

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jun 24, 2018
Happy to help you


« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

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

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Oprah Winfrey reached her goal weight Oprah Winfrey reached her goal weight
Maintaining Weight Loss Maintaining Weight Loss
Disitive Time For Milk Products Disitive Time For Milk Products
Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf
Video: ACTH/Cortisol (glycogenolysis, protein catabolism, lipolysis and gluconeogenesis)

For a complete list of videos, visit our video library