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

question 12

True/False

TABLE 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.
-True or False: Referring to Table 9-9,the null hypothesis would be rejected.

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Definitions:

Gender

The range of characteristics pertaining to, and differentiating between, masculinity and femininity, often influenced by social, cultural, and psychological aspects.

Personal Experiences

Individual encounters or events that have taken place in one's life, shaping their perceptions, beliefs, and attitudes.

Anna Freud

A pioneer in child psychoanalysis and the daughter of Sigmund Freud, known for her work on defense mechanisms and the psychoanalysis of children.

Repress

The unconscious exclusion of painful impulses, desires, or fears from the conscious mind.