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

Author Question: The normal distribution most closely approximates the binomial when __________ and __________. a. ... (Read 64 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
on: Jun 29, 2018
The normal distribution most closely approximates the binomial when __________ and __________.
 a. the sample is small, population proportion is small
  b. the sample is large, population proportion is small
  c. the sample is large, population proportion is close to 0.5
  d. sample is greater than 5, population proportion is close to 0.9
  e. the sample is greater than 30 but less than 100, the population proportion is close to 0.1 (1 )

Question 2

When estimating a population proportion instead of a mean, in order to determine the sample size necessary you need all of the following information EXCEPT
 a. degree of confidence.
  b. estimate of the proportion.
  c. estimate of the heterogeneity of the population.
  d. specified precision.
  e. All of the above are necessary items of information.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jordangronback

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 29, 2018
Answer to Question 1

C

Answer to Question 2

E


saliriagwu

  • Member
  • Posts: 537
Reply 2 on: Jun 29, 2018
Wow, this really help

kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Normal mammogram. Normal mammogram.
A weather map depicting the sea-level pressure distribution for March 4, 1994. A weather map depicting the sea-level pressure distribution for March 4, 1994.
Prevalence and Sex Distribution of Top 10 Autoimmune Diseases Diagnosed in the United States Prevalence and Sex Distribution of Top 10 Autoimmune Diseases Diagnosed in the United States
The distribution of high-energy, nutritious biscuits was a lifeline in the first days after the 2010 The distribution of high-energy, nutritious biscuits was a lifeline in the first days after the 2010
Expected Distribution of IQ Scores Expected Distribution of IQ Scores
The traditional human karyotypes derived from a normal female and a normal male The traditional human karyotypes derived from a normal female and a normal male
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library