The Average Score of 100 Students Taking a Statistics Final

question 66

Multiple Choice

The average score of 100 students taking a statistics final was 70 with a standard deviation of 7. Assuming a normal distribution, approximately how many scored 90 or higher?

• A) 0.4979
• B) 0.0021
• C) 0.9979
• D) 2.86
• E) None of the choices are correct

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Definitions:

Societal Epidemics

The rapid spread of behaviors, patterns, or trends across a society or community, which can influence social norms and public health.

Zoe

In philosophical contexts, often refers to the aspect of life that pertains to the essential, innate vitality or life force of living organisms.

Biological Bodies

pertain to the physical aspects of human beings, including their genetic, anatomical, and physiological characteristics.

Knowledge Production

The processes and methods through which knowledge is generated, validated, and communicated in various fields, emphasizing the social and cultural contexts that influence these processes.