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

Author Question: A probability sample is a sample in which the sampling units are chosen from the population by means ... (Read 249 times)

amal

  • Hero Member
  • *****
  • Posts: 572
on: Jun 24, 2018
A probability sample is a sample in which the sampling units are chosen from the population by means of a random mechanism such as a random number table.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

In multiple regression, the problem of multicollinearity affects the t-tests of the individual coefficients as well as the F-test in the analysis of variance for regression, since the F-test combines these t-tests into a single test.
 a. True
  b. False
   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

frankwu0507

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


amal

  • Member
  • Posts: 572
Reply 2 on: Jun 24, 2018
:D TYSM

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

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

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Galaxies Forming by Combining Smaller Units Galaxies Forming by Combining Smaller Units
Population Projections of the United States Population Projections of the United States
Population size, 1970 - 2050 Population size, 1970 - 2050
The chorionic villus sampling technique. (a) A catheter is inserted into the uterus through the vagi The chorionic villus sampling technique. (a) A catheter is inserted into the uterus through the vagi
Typical bacterial population growth curve showing the initial lag phase Typical bacterial population growth curve showing the initial lag phase
Predicted Proportions in a Population Predicted Proportions in a Population
Video: Structures that affect circulation - heart and systolic/diastolic BP

For a complete list of videos, visit our video library