1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MariettaO [177]
3 years ago
13

A psychology instructor wants to examine the consistency of his exam questions for his psychology course. He uses a computer pro

gram to compute the average correlation between each pair of items to compute Cronbach’s alpha, a measure of _____.
Social Studies
1 answer:
frozen [14]3 years ago
3 0

Answer: A measure of INTER ITEM RELIABILITY.

Explanation: inter item reliability is a type of reliability that is measured principally by a statistic called Cronbach's Alpha and ranges from 0.00 to +1.00.

Cronbach's is a name used for tau-equivalent reliability as an estimate of the reliability of a psychometric test.

It refers to the extent of consistency between multiple items measuring the same construct.

This illustrates the objective of the Psychology instructor, measuring the consistency of his exam questions. Cronbach's Alpha is used to measure consistency between multiple items using the same construct.

You might be interested in
Pain relief that occurs when a person believes a pill or procedure will reduce pain is known as ________.
laila [671]
<span>This is known as the Placebo effect the actual cause of relief seems to come from endorphins. The common element in these methods may be their ability to stimulate the production of endorphins.</span>
5 0
3 years ago
Which countries have regions that were once part of the Inca Empire? (4 points) Peru, Argentina, Chile Paraguay, Bolivia, Colomb
Nataly [62]

Answer:

Peru, Chile, Argentina, and Bolivia

Explanation:

8 0
3 years ago
The sand at Jason's feet appeared coarse, and he could see the individual grains of sand. However, the sand down the beach appea
iren2701 [21]

Answer:

c. relative size

Explanation:

Jason has to look down the beach meaning the sand there is furtner from him. Since objects look smaller the further they are, the size he sees it is relative to the distance he sees it from.

Thus the answer is relative size.

7 0
3 years ago
Which factor affecting attention includes stimuli in the environment other than the focal stimulus (i.e., the ad or package) and
NARA [144]

<u>Answer:</u>

The factors affecting the attention of an individual along with a temporary characteristics like time pressures or crowded stores are the ‘situational factors’.

<u>Explanation:</u>

  • Most individuals who are frequent buyers of commodities choose spending less time on the selection of commodities.
  • Such buyers prefer going with the stimuli that is provided by the packaging and the advertisement of the commodity.
  • Moreover, such buyers are also intrigued by the crowd in the stores or the time pressure being experienced by them at the given moment.
6 0
3 years ago
Short answer questions
Travka [436]

Explanation:

King Rajendra was insulted and his trusted bodyguard was beheaded. ... From exile, Rajendra sought to regain power by creating and mobilizing an army, but Jung Bahadur learned of Rajendra's plans and attacked his camp in Alau.

7 0
3 years ago
Other questions:
  • When are people most likely to be obedient to rules? when the rules are set up by people in authority when the rules require per
    13·1 answer
  • Within the last year, Mr. Shangkun has been fired by three different employers because they each discovered that he was stealing
    6·2 answers
  • In act 1, scene 5, the young scrooge's beloved ends their relationship. she says, "have i not seen your nobler aspirations fall
    9·1 answer
  • The state of Texas has a unique and varied racial and ethnic history. Today, nearly half of all Texans are either Latino or Afri
    5·1 answer
  • All of the following EXCEPT ________ are symptoms of PTSD. A. an exaggerated startle response B. compulsions C. numbing D. an ov
    6·1 answer
  • Hi<br>I want a distinct leadership story title​
    11·2 answers
  • Which statements about the world's population are true? Select all that apply.
    8·1 answer
  • According to a recent survey of top digital and technology experts, what percent thought that advertising would focus on targeti
    12·1 answer
  • In a few sentences, explain the difference between a fixed exchange rate and a flexible exchange rate. What are the basic advant
    15·1 answer
  • Which factor will not shift the labor supply curve to the left? mandatory school attendance to the age of 23
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!