« previous next »

Author Question: If two samples each have s2 = 10, then the pooled variance will be equal to 20, regardless of sample ... (Read 71 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
on: Jun 20, 2018
If two samples each have s2 = 10, then the pooled variance will be equal to 20, regardless of sample size.
 
  Indicate whether the statement is true or false

Question 2

The normal distribution is an example of a symmetrical distribution.
 
  Indicate whether the statement is true or false


Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 20, 2018
Answer to Question 1

False

Answer to Question 2

True


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

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 familiar sounds of your heart are made by the heart's valves as they open and close.

Sample Workout in the Target Heart Rate Range Sample Workout in the Target Heart Rate Range
Sample Exercise Prescription for Weight Training: Intermediate Sample Exercise Prescription for Weight Training: Intermediate
Sample Exercise Program for Limited Older Adults (cont.) Sample Exercise Program for Limited Older Adults (cont.)
Sample Menu: Carb Choices Sample Menu: Carb Choices
The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ... The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ...
Sources of phenotypic variance Sources of phenotypic variance
Video: Hierarchical Sequencing Method - Sequence Tagged Sites

For a complete list of videos, visit our video library