Exhibit 10-3 A Statistics Teacher Wants to See If There Is Any

question 36

Multiple Choice

Exhibit 10-3
A statistics teacher wants to see if there is any difference in the abilities of students enrolled in statistics today and those enrolled five years ago. A sample of final examination scores from students enrolled today and from students enrolled five years ago was taken. You are given the following information.
-Refer to Exhibit 10-3. What is the conclusion that can be reached about the difference in the average final examination scores between the two classes? (Use a .05 level of significance.)

• A)There is a statistically significant difference in the average final examination scores between the two classes.
• B)There is no statistically significant difference in the average final examination scores between the two classes.
• C)It is impossible to make a decision on the basis of the information given.
• D)There is a difference, but it is not significant.

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Definitions:

Combat

Engaging in fighting or warfare, often referring to military operations or actions in a conflict zone.

Interpersonal World

The complex network of relationships and social interactions an individual navigates throughout their life.

Mitwelt

Pertains to the social dimension or relationships with others in the world, highlighting the significance of interpersonal interactions in existential analysis.

Ultimate Concern

A term reflecting the deepest values or existential questions that are of the utmost importance to an individual, often discussed in the context of existential psychology.