« previous next »

Author Question: The higher the decimal amount for p, the more difficult the item. a. True b. False c. Not ... (Read 52 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
on: Jun 20, 2018
The higher the decimal amount for p, the more difficult the item.
 
  a. True
  b. False
  c. Not enough information

Question 2

What approximate Item Difficulty Index average is closest to the optimal item difficulty level for maximizing variability and reliability?
 
  a. .24
  b. .09
  c. .99
  d. .49


Brenm

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jun 20, 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
« previous next »
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

The average adult has about 21 square feet of skin.

Septa divide hyphae of higher fungi into compartments. Septa divide hyphae of higher fungi into compartments.
A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
Staff members often find it difficult to communicate with other coworkers. Staff members often find it difficult to communicate with other coworkers.
On the Flexible Item Selection Task (FIST) children are presented with three cards On the Flexible Item Selection Task (FIST) children are presented with three cards
Converting enzyme activity to its amount Converting enzyme activity to its amount
Video: Spermatogenesis Animation

For a complete list of videos, visit our video library