SCENARIO 10-11 The Dean of a College Is Interested in the Proportion

question 26

Short Answer

SCENARIO 10-11
The dean of a college is interested in the proportion of graduates from his college who have a job offer on graduation day.He is particularly interested in seeing if there is a difference in this proportion for accounting and economics majors.In a random sample of 100 of each type of major at graduation,he found that 65 accounting majors and 52 economics majors had job offers.If the accounting majors are designated as "Group 1" and the economics majors are designated as "Group 2," perform the appropriate hypothesis test using a level of significance of 0.05.
-Referring to Scenario 10-11,construct a 95% confidence interval estimate of the difference in proportion between accounting majors and economic majors who have a job offer on graduation day.

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Definitions:

Cerebrospinal Fluid

Clear, colorless body fluid found in the brain and spinal cord, providing cushioning and maintaining a stable environment.

Ependymal Cells

Glial cells that line the ventricles in the brain and the central canal of the spinal cord, involved in the production of cerebrospinal fluid.

Reaction Time

The duration it takes for an individual to respond to a stimulus.

Central Nervous System

The complex of nerve tissues that controls the activities of the body, comprising the brain and spinal cord.