Author Question: If two samples each have s2 = 10, then the pooled variance will be equal to 20, regardless of sample ... (Read 80 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
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
Answer to Question 1

False

Answer to Question 2

True



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The average adult has about 21 square feet of skin.

For a complete list of videos, visit our video library