A Normal Distribution Has a Mean of µ = 100

question 13

Multiple Choice

A normal distribution has a mean of µ = 100 with σ = 20.If one score is randomly selected from this distribution,what is the probability that the score will have a value between X = 90 and X = 120?​

• A)0.1498​
• B)​0.4672
• C)​0.5328
• D)​0.2996

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Definitions:

Rawlsian

Pertaining to the philosophical ideas of John Rawls, especially his theory of justice which emphasizes fairness and the "veil of ignorance" principle in ethical decision making.

Utilitarian

A philosophical theory that suggests an action is right if it leads to the greatest happiness for the greatest number of people.

Paternalism

The practice or policy of limiting someone's freedom or making decisions for them in their supposed best interest.