Solve the Problem $$\mathrm { F } ( \mathrm { t } ) = 1 - \mathrm { e } ^ { - 0.25 \mathrm { t } }$$

question 228

Multiple Choice

Solve the problem.
-Between 7:00 AM and 8:00 AM, trains arrive at a subway station at a rate of 15 trains per hour (0.25 trains per minute) . The following formula from statistics can be used to determine the probability that a train will arrive within t
Minutes of 7:00 AM. $$\mathrm { F } ( \mathrm { t } ) = 1 - \mathrm { e } ^ { - 0.25 \mathrm { t } }$$ Determine how many minutes are needed for the probability to reach 20%.

• A) 0.89 min
• B) 2.35 min
• C) 5.34 min
• D) 4.12 min

Understand and describe the metaphysical implications of the nature of change, existence, and the cosmos.

Understand the conceptual foundations and distinctions in metaphysics regarding substance, reality, and perception.

Identify and analyze the historical development of metaphysical theories across various philosophers.

Grasp the implications of philosophical theories on the perception of the physical and social world.

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Definitions:

Social Scientists

Researchers or experts who study human society and social relationships through various methodologies.

Hawthorne Effect

The alteration of behavior by the subjects of a study due to their awareness of being observed.

Social Scientists

Researchers and scholars who study human society and social relationships, often focusing on cultural, economic, political, and psychological aspects.

Informants

Individuals who provide valuable information or insights, often confidentially, to researchers, journalists, or law enforcement agencies.