« previous next »

Author Question: A sample of 500 voters was surveyed; 400 said they favored a bond issue and 100 said they opposed ... (Read 129 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Jun 20, 2018
A sample of 500 voters was surveyed; 400 said they favored a bond issue and 100 said they opposed it. Based on these sample data, estimate at the 95 percent confidence level the proportion in the population that likely favors the bond issue.
 
  a. .77 to .83 c. .79 to .81
  b. .78 to .82 d. .75 to .85

Question 2

Explain how unsystematic observations may lead to false conclusions.
 
  What will be an ideal response?


dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

Idiosyncratic factors may be observed, and such episodes may lead to false or misleading generalizations.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
Reply #2 on: Jun 20, 2018
Thank you


dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

The hydrolysis of an amide bond, shown here, is the same reaction The hydrolysis of an amide bond, shown here, is the same reaction
During the Pullman strike in Chicago, workers protesting wage cuts did $340,000 in property damage, During the Pullman strike in Chicago, workers protesting wage cuts did $340,000 in property damage,
There may become a driveability issue because the gasoline direct-injection injector is exposed to ... There may become a driveability issue because the gasoline direct-injection injector is exposed to ...
Sample of a weekly bookkeeping ledger. Sample of a weekly bookkeeping ledger.
Peptides and the Peptide Bond Peptides and the Peptide Bond
AAC, Inc. is planning to issue $5,000,000 in 180-day maturity notes paying a rate of 12 percent ... AAC, Inc. is planning to issue $5,000,000 in 180-day maturity notes paying a rate of 12 percent ...
Video: Spermatogenesis Animation

For a complete list of videos, visit our video library