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

Author Question: In a recent study based upon an inspection of 200 homes in Daisy City, 120 were found to violate one ... (Read 114 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
In a recent study based upon an inspection of 200 homes in Daisy City, 120 were found to violate one or more city codes. The manager's statement that 60 of Daisy City's 3,000 homes are in violation of city codes is _____.
 a. an accurate statement
  b. only an approximation, since it is based upon sample information
  c. obviously wrong, since it is based upon a study of only 200 homes
  d. None of the other answers is correct.

Question 2

Random samples of size 525 are taken from an infinite population whose population proportion is 0.3 . The standard deviation of the sample proportions (i.e., the standard error of the proportion) is
 a. 0.0004
   b. 0.2100
   c. 0.3000
   d. 0.0200



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yahahah24021

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

b

Answer to Question 2

d





 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

For a complete list of videos, visit our video library