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 28 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
Gracias!

Laurenleakan

  • Member
  • Posts: 309
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

A star link-type network where all of the modules are connected together using splice packs. A star link-type network where all of the modules are connected together using splice packs.
Do you know how many calories are in your chips-and-soda “study snack”? Do you know how many calories are in your chips-and-soda “study snack”?
Comparison of D-type Climates Comparison of D-type Climates
Martorano's cross-sectional study Martorano's cross-sectional study
Baltimore Longitudinal Study of Aging Baltimore Longitudinal Study of Aging
Calculation of the probabilities in a mating involving the ABO blood type Calculation of the probabilities in a mating involving the ABO blood type
Video: Oxygen - hemoglobin dissociation curve & Hemoglobin's affinity with oxygen - acidity

For a complete list of videos, visit our video library