Let X Be a Binomial Random Variable with N =50

question 21

Multiple Choice

Let x be a binomial random variable with n =50 and π =.3. If we use the normal distribution to approximate probabilities for this, a correction for continuity should be made. To find the probability of more than 15 successes, we should find ___.

• A) P(x>15.5)
• B) P(x>15)
• C) P(x>14.5)
• D) P(x≤14.5)
• E) P(x < 15)

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Definitions:

Describing Personality

The act of outlining or detailing the distinctive traits, behaviors, and characteristics that make up an individual's character.

Big Five Trait

A model that describes human personality through five broad dimensions: openness, conscientiousness, extraversion, agreeableness, and neuroticism.

Factor Analysis

A statistical approach designed to uncover root variables that account for the observed correlations among a collection of variables.

Personality Traits

Characteristic patterns of thoughts, feelings, and behaviors that make a person unique.