In the Past,of All the Students Enrolled in "Basic Business

question 39

Essay

In the past,of all the students enrolled in "Basic Business Statistics," 10 percent earned A's,20 percent earned B's,30 percent earned C's,20 percent earned D's,and the rest either failed or withdrew from the course.Dr.Johnson is a new professor teaching "Basic Business Statistics" for the first time this semester.At the conclusion of the semester,in Dr.Johnson's class of 60 students,there were 10 A's,20 B's,20 C's,5 D's,and 5 W's or F's.Assume that Dr.Johnson's class constitutes a random sample.Dr.Johnson wants to know if there is sufficient evidence to conclude that the grade distribution of his class is different from the historical grade distribution.At α = .05,test to determine if the grade distribution for Dr.Johnson's class is different from the historical grade distribution.

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Definitions:

Personal Disposition

An individual's inherent qualities of mind and character that influence their behavior and reactions.

Social Information Processing

The way individuals interpret, analyze, and incorporate information about the social world.

Hackman And Oldham's

Refers to the Job Characteristics Model developed by Richard Hackman and Greg Oldham, which outlines how job design influences job satisfaction, motivation, and performance.

Job Characteristics Model

A theory that explains how certain job characteristics affect job outcomes, including employee motivation, satisfaction, and performance.