This topic contains a solution. Click here to go to the answer

Author Question: Nonrandom samples can be described and also be used for making inferences. Indicate whether the ... (Read 164 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
Nonrandom samples can be described and also be used for making inferences.
  Indicate whether the statement is true or false

Question 2

Which of the following correctly describes Student's t distribution?
 a. It is a sampling distribution for a random variable, t, derived from a normally distributed population.
  b. It is single-peaked above the random variable's mean, median, and mode of 1.
  c. It is always skewed to the right.
  d. None of these.
  e. All of these.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Benayers

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

F

Answer to Question 2

A




DelorasTo

  • Member
  • Posts: 548
Reply 2 on: Jul 24, 2018
Excellent


phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Gracias!

 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

For a complete list of videos, visit our video library