SCENARIO 9-9 The President of a University Claimed That the Entering Class

question 86

Short Answer

SCENARIO 9-9
The president of a university claimed that the entering class this year appeared to be larger than the entering class from previous years but their mean SAT score is lower than previous years.He took a sample of 20 of this year's entering students and found that their mean SAT score is 1,501 with a standard deviation of 53.The university's record indicates that the mean SAT score for entering students from previous years is 1,520.He wants to find out if his claim is supported by the evidence at a 5% level of significance.
-Referring to Scenario 9-9,state the alternative hypothesis for this study.

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Definitions:

Performance Management

A systematic process by which an organization involves its employees in improving effectiveness and achieving organizational goals.

Phased Retirement

Gradual phase-in to retirement without loss or reduction of pension benefits.

Retiring Employees

Individuals who leave their jobs and cease to work typically due to age or health reasons, entering a period of retirement.

Occupation

A person's regular employment or profession, which is often used to identify one's role in society or the economy.