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

Author Question: In a study on the effects of a new type of soft lighting on task efficiency using two groups of ... (Read 65 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
on: Aug 4, 2018
In a study on the effects of a new type of soft lighting on task efficiency using two groups of office workers as the participants, a researcher mistakenly concludes that using the new lighting does improve task efficiency when, in fact, it does NOT.
 
  What type of error has the researcher committed?
 
  A) A Type I error
  B) A Type III error
  C) A Type II error
  D) A measurement error

Question 2

In a study on the effects of a new type of soft lighting on task efficiency using two groups of office workers as the participants, a researcher mistakenly concludes that the use of the new lighting does NOT improve task efficiency when, in fact, it does.
 
  What type of error has the researcher made?
 
  A) A Type I error
  B) A Type II error
  C) A beta error
  D) An alpha error


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Caiter2013

  • Member
  • Posts: 607
Reply 2 on: Aug 4, 2018
Excellent

ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

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?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Production efficiency. Production efficiency.
Effects of excluding Helicopsyche borealis on benthic algal biomass: (a) two sets of tiles at the be Effects of excluding Helicopsyche borealis on benthic algal biomass: (a) two sets of tiles at the be
Summary of the Effects of Massage Cont. Summary of the Effects of Massage Cont.
Place the infant faceup on a soft surface, such as a towel, and remove his or her clothing. With one ... Place the infant faceup on a soft surface, such as a towel, and remove his or her clothing. With one ...
Basalt is the most common type of stone used in hot stone therapy. Basalt is the most common type of stone used in hot stone therapy.
Blood Groups and Blood Types Blood Groups and Blood Types
Video: System organization - PPM system types (Somatic, Autonomic & Enteric) and Reflex arc types

For a complete list of videos, visit our video library