« previous next »

Author Question: A pollster uses a computer to generate 500 random numbers, then interviews the voters corresponding ... (Read 89 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Aug 2, 2018
A pollster uses a computer to generate 500 random numbers, then interviews the voters corresponding to those numbers.
 
  A) Systematic B) Random C) Convenience D) Stratified E) Cluster

Question 2

A IRS auditor randomly selects 3 tax returns from 50 returns of which 15 contain errors. What is the probability that she selects none of those containing errors?
 
  A) 0.0232 B) 0.343 C) 0.027 D) 0.3339


emily12345

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

bcretired

  • Hero Member
  • *****
  • Posts: 525
Reply #2 on: Aug 2, 2018
TY


emily12345

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Aug 2, 2018
You're welcome


« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat
Magnetic resonance imaging (MRI). The MRI lab includes the scanning instrument and a computer statio Magnetic resonance imaging (MRI). The MRI lab includes the scanning instrument and a computer statio
Random Random
Apple Corporation, Macintosh computer, Cupertino, California. Apple Corporation, Macintosh computer, Cupertino, California.
Go! All in One: Computer Concepts and Applications (2nd Edition) Go! All in One: Computer Concepts and Applications (2nd Edition)
A random sample of 87 airline pilots recruited by an airline service had an average yearly ... A random sample of 87 airline pilots recruited by an airline service had an average yearly ...
Video: Darwin's Observation (Fossils, Galapagos Islands & Africa ) and Natural Selection (Adaptive Traits)

For a complete list of videos, visit our video library