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

Author Question: A 95 percent confidence interval estimate will have a margin of error that is approximately 95 ... (Read 147 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
A 95 percent confidence interval estimate will have a margin of error that is approximately 95 percent of the size of the population mean.
 
  Indicate whether the statement is true or false

Question 2

In estimating a confidence interval for the difference between two means, when the samples are independent and the standard deviations are unknown, it can be acceptable for there to be small violations of the assumptions of normality and equal
 
  variances, especially when the sample sizes are equal. 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

lcapri7

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

FALSE

Answer to Question 2

TRUE




penza

  • Member
  • Posts: 1,022
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

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?

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?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

For a complete list of videos, visit our video library