A Recent Study of Business Travelers Claims They Spend an Average

question 69

Multiple Choice

A recent study of business travelers claims they spend an average of $41.00 per day on meals. As a test of this claim, a random sampling of 16 business travelers found they had spent an average of $45.00 per day with a standard deviation of $3.65. What are the critical values for a two-tailed t test of this claim with α = 0.05?

• A) ± 2.120
• B) ± 2.131
• C) ± 1.753
• D) ± 1.746

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Definitions:

Mesolimbic Dopamine

The mesolimbic dopamine pathway is a key part of the brain's reward system, involved in the regulation of pleasure, reward, and reinforcement learning.

Specific Receptors

Specialized cells or protein molecules that respond to particular chemicals, such as neurotransmitters or hormones, in the body.

THC

Tetrahydrocannabinol, the psychoactive compound found in cannabis that is responsible for its intoxicating effects.

MDMA

A psychoactive drug primarily known for its use in recreational settings to enhance sensory experiences.