Author Question: Sample size (n) is related to the degree of the confidence (1-alpha) in that the: a. larger the ... (Read 73 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
Sample size (n) is related to the degree of the confidence (1-alpha) in that the:
 a. larger the degree of confidence, the larger the sample size.
  b. smaller the degree of confidence, he larger the sample size.
  c. sample size would be the same irrespective of the degree of confidence.
  d. sample size formula is related to z and not to the degree f confidence.
  e. None of the above.

Question 2

What three factors are needed to calculate sample size?
 a. Variability, precision, and confidence.
  b. Variability, precision, and population size.
  c. Precision, confidence, and population size.
  d. Precision, population size, and costs.
  e. None of the above.



paavo

  • Sr. Member
  • ****
  • Posts: 301
Answer to Question 1

A

Answer to Question 2

A



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?

The human body produces and destroys 15 million blood cells every second.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

For a complete list of videos, visit our video library