Suppose a Uniform Random Variable Can Be Used to Describe

question 48

Multiple Choice

Suppose a uniform random variable can be used to describe the outcome of an experiment with outcomes ranging from 20 to 70. What is the probability that this experiment results in an outcome
Less than 30? Round to the nearest hundredth when necessary.

• A)1
• B)0.11
• C)0.27
• D)0.2

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Definitions:

Reticular Formation

A nerve network that travels through the brainstem into the thalamus and plays an important role in controlling arousal.

Limbic System

A complex system of nerves and networks in the brain, involved with instinct and mood, controlling basic emotions and drives.

Age-Related Timing

The schedule or timing of events that is influenced by a person's age or the aging process.

Developmental Milestones

Specific skills or abilities that most children can do by a certain age, used to track physical, mental, emotional, or social development.