This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A distribution is said to be skewed to the right if the population mean is larger than the sample ... (Read 65 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jul 24, 2018
A distribution is said to be skewed to the right if the population mean is larger than the sample mean.
  Indicate whether the statement is true or false

Question 2

If the sample mean is used to estimate  and a maximum error of estimate is specified, then n may be determined for a known standard deviation and a given level of confidence. If the maximum error of estimate is doubled, what is the affect on the required sample size?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wtf444

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 24, 2018
Answer to Question 1

F

Answer to Question 2

The sample size is divided by four.


mwit1967

  • Member
  • Posts: 501
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

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.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons Exponential growth in the Canadian migratory population of the whooping crane after 70 years of cons
Sample Checklist of Opening and Closing Duties Sample Checklist of Opening and Closing Duties
Sample tiered drug formulary for antibiotics. Sample tiered drug formulary for antibiotics.
Sample time management planning chart for a massage student. Sample time management planning chart for a massage student.
Sample budget spreadsheet form for first year of business. Sample budget spreadsheet form for first year of business.
The Amounts of the Different Minerals in Your Body The major minerals are present in larger amounts The Amounts of the Different Minerals in Your Body The major minerals are present in larger amounts
Video: Darwin's Observation (Fossils, Galapagos Islands & Africa ) and Natural Selection (Adaptive Traits)

For a complete list of videos, visit our video library