Random Variable X Has a Uniform Distribution Defined by the Probability

question 141

Multiple Choice

Random variable x has a uniform distribution defined by the probability density function below.Determine the variance of x. 1/100 for values of x between 200 and 300
f(x) =
0 everywhere else

• A)833.33
• B)766.67
• C)516.33
• D)993.67
• E)1033.33

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Definitions:

Standardized Questionnaires

Pre-designed sets of questions used to collect data from individuals in a uniform manner, allowing for comparisons and statistical analysis.

Genetic Contribution

The portion of variation in a trait among individuals in a population that is due to genetic differences.

Temperaments

Inherent parts of an individual's personality, including aspects like moodiness, energy level, and emotional reactivity.

Central Traits

Key characteristics of a personality that influence behavior and are consistent across different situations.