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

Author Question: Which statement about bias is true? I. Bias results from random variation and will always be ... (Read 183 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
on: Jul 25, 2018
Which statement about bias is true?
 
  I. Bias results from random variation and will always be present.
  II. Bias results from a sampling method likely to produce samples that do not represent the population.
  III. Bias is usually reduced when sample size is larger.
  A) I and III only
  B) III only
  C) I only
  D) II and III only
  E) II only

Question 2

The numbers 27 and 47 are examples of
 
  A) class marks. B) class boundaries. C) class limits. D) class intervals.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 25, 2018
Answer to Question 1

E

Answer to Question 2

A


Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
Reply #2 on: Jul 25, 2018
Thank you!


underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jul 25, 2018
Always glad to help...


« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Vertical structuring of the oceans is associated with substantial variation in light and temperature Vertical structuring of the oceans is associated with substantial variation in light and temperature
(a) Feeding by bear on salmon results in large allochthonous inputs of nutrients into (b) the forest (a) Feeding by bear on salmon results in large allochthonous inputs of nutrients into (b) the forest
Crossing Over Results in Genetic Recombination p2 Crossing Over Results in Genetic Recombination p2
Apparent and True Orbits of Alpha Centauri. Apparent and True Orbits of Alpha Centauri.
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 ...
Results of Mendel’s Experiments Results of Mendel’s Experiments
Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

For a complete list of videos, visit our video library