Author Question: When comparing two population means using data that are gathered from a matched pairs experiment, ... (Read 78 times)

newyorker26

  • Hero Member
  • *****
  • Posts: 536
When comparing two population means using data that are gathered from a matched pairs experiment, the test statistic for D is Student t-distributed with v = nD - 1 degrees of freedom, provided that the differences are normally distributed.
  Indicate whether the statement is true or false

Question 2

Each forecast using the method of exponential smoothing depends on all the previous observations in the time series.
  Indicate whether the statement is true or false



meryzewe

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

T

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

For a complete list of videos, visit our video library