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

Author Question: Billy takes a 30-item multiple-choice test under correction for guessing directions. He attains 20 ... (Read 184 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
on: Jun 20, 2018
Billy takes a 30-item multiple-choice test under correction for guessing directions. He attains 20 items right, 4 wrong, and omits 6 . If each item had four options, what is Billy's adjusted score?
 
  a. 18.66
  b. 19.00
  c. 21.00
  d. 21.50
  e. 26.00

Question 2

Does applying a correction for guessing formula to a response-choice test affect the scores of students who are unlucky guessers?
 
  a. Yes
  b. No


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jonathanballen97

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

a


bio_gurl

  • Member
  • Posts: 524
Reply 2 on: Jun 20, 2018
:D TYSM

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

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?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Pure Alexia in a Patient with Multiple Sclerosis Pure Alexia in a Patient with Multiple Sclerosis
Multiple sclerosis. Multiple sclerosis.
Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ... Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ...
DNA inserted into multiple cloning site of a plasmid disrupts DNA inserted into multiple cloning site of a plasmid disrupts
A test field of GM papaya A test field of GM papaya
Video: Magnetic resonance imaging (MRI)

For a complete list of videos, visit our video library