The Average Cost of Tuition, Room and Board at Community

question 63

Multiple Choice

The average cost of tuition, room and board at community colleges is reported to be $8,500 per year, but a financial administrator believes that the average cost is higher. A study conducted using 150 community colleges showed that the average cost per year is $9,000 with a standard deviation of
$1,200. Let α = 0.05.
What is the critical z-value for this test?

• A) +1.96
• B) -1.96
• C) +1.65
• D) -1.65
• E) None of these statements are true

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Definitions:

Sexual Values

Sexual values refer to the beliefs and principles that shape an individual's attitudes toward sexuality and sexual behavior, often influenced by cultural, social, and personal factors.

Acceptable Sexual Behaviors

Socially, culturally, or personally defined practices related to sexuality that are considered appropriate or permissible.

Culture

The shared beliefs, values, customs, behaviours, and artefacts that the members of society use to cope with their world and with one another, and that are transmitted from generation to generation through learning.

Conditional Place Preference

A behavioral paradigm used to measure an animal's preference for an environment associated with a positive or negative stimulus.