In a short essay, discuss split-half reliability and discuss the use of a coefficient alpha
What will be an ideal response?
The simplest measure of internal consistency is split-half reliability. In applying this procedure, the scale items are randomly divided into halves, and the resulting half scores are correlated. High correlations between the halves indicate high internal consistency. The correlation between the halves will be affected by how the groups are split. A popular approach to overcoming this problem is to use the coefficient alpha. The coefficient alpha is calculated by averaging the coefficients that result from all possible combinations of split halves. This coefficient varies from 0 to 1, and a value of 0.6 or less generally indicates unsatisfactory internal consistency reliability.
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_____ is the information an IS produces and displays in the format most useful to an organization.
Fill in the blank(s) with the appropriate word(s).
Decisions of the ________ are final unless a question of law is involved that is appealable to the U.S. Supreme Court
A) courts of appeals B) courts of records C) highest state courts D) general-jurisdiction trial courts
Which of the following are valid preventative precautions to minimize a company's liability for sexual harassment by supervisors under Title VII?
a. Maintaining a well-publicized complaint-reporting system which employees trust b. Conducting neutral, confidential, investigative procedures in response to complaints. c. Providing regularly scheduled seminars at which employees aretrained in what is inappropriate conduct. d. All of the above e. None of the above. If a supervisor sexually harasses a subordinate, the employer is strictly liable.
Identify and describe the various types of rich media ads and video ads and explain how each one works
What will be an ideal response?