Last School Year, the Student Body of a Local University

question 34

Multiple Choice

Last school year, the student body of a local university consisted of 30% freshmen, 24% sophomores, 26% juniors, and 20% seniors. A sample of 400 students taken from this year's student body showed the following number of students in each classification. ​ We are interested in determining whether or not there has been a significant change in the classifications between the last school year and this school year. The p-value is

• A) less than .005.
• B) between .025 and .05.
• C) between .05 and .1.
• D) greater than .1.

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Definitions:

Dehydroepiandrosterone

A steroid hormone produced by the adrenal glands that serves as a precursor to other important hormones like testosterone and estrogen.

Gonadotropin Releasing Hormone

A hormone produced in the brain that triggers the release of hormones involved in sexual development and reproduction.

Lutenizing Hormone

A hormone produced by the anterior pituitary gland that triggers ovulation and the development of the corpus luteum in females and testosterone production in males.

Part-Time Job

Employment with fewer hours per week than a full-time position, offering flexibility and often used to balance other commitments.