(I a Discrete Random Variable Can Assume Only a Certain

question 52

Multiple Choice

(i. A discrete random variable can assume only a certain number of separated values. (ii) The sum of the probabilities of the mutually exclusive outcomes of a probability distribution must equal one.
(iii) In a binomial experiment, the probability of a failure equals the probability of success.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) is a correct statement but not (ii) or (iii).
• C) (i) and (ii) are correct statements but not (iii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Personality and Flow

The interaction between an individual's unique personality traits and their experience of flow, a state of complete immersion and focus in an activity.

Neuroticism

A personality trait characterized by emotional instability, anxiety, moodiness, worry, and fear.

Conscientiousness

A personality trait characterized by organization, dependability, discipline, and a strong sense of duty.

Positive Personality Traits

Positive personality traits are enduring characteristics of individuals that are considered beneficial, desirable, or advantageous within a social or personal context.