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

Author Question: A machine that produces a major part for an airplane engine is monitored closely. In the past, 10 of ... (Read 66 times)

schs14

  • Hero Member
  • *****
  • Posts: 569
on: Jun 24, 2018
A machine that produces a major part for an airplane engine is monitored closely. In the past, 10 of the parts produced would be defective. With a .95 probability, the sample size that needs to be taken if the desired margin of error is .04 or less is
 a. 110
  b. 111
  c. 216
  d. 217

Question 2

A random sample of 1000 people was taken. Four hundred fifty of the people in the sample favored Candidate A. The 95 confidence interval for the true proportion of people who favors Candidate A is
 a. 0.419 to 0.481
  b. 0.40 to 0.50
  c. 0.45 to 0.55
  d. 1.645 to 1.96


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dinolord

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

A


schs14

  • Member
  • Posts: 569
Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Part B: Classifying reproductive barriers Part B: Classifying reproductive barriers
Smallest Part of Social Networks: Friends Smallest Part of Social Networks: Friends
The oil pump is the only part in an engine that gets unfiltered engine oil. The oil is drawn up ... The oil pump is the only part in an engine that gets unfiltered engine oil. The oil is drawn up ...
The major events associated with the three phases of energy metabolism: the cephalic, absorptive, ... The major events associated with the three phases of energy metabolism: the cephalic, absorptive, ...
Solve Trig Triangle Part 1 Solve Trig Triangle Part 1
Major cell cycle checkpoints Major cell cycle checkpoints
Video: Optic Nerve and Optic Disk Animation (Part 1 of 2)

For a complete list of videos, visit our video library