A Probability Experiment Has Two Steps

question 44

Multiple Choice

A probability experiment has two steps. There are two possible results for the first step, call them "A" and "B". If the result for the first step was "A", then there would be 4 possible results for the second step. If the result for the first step was "B", then there would be 15 possible results for the second step. How many possible outcomes are there for this experiment?

• A) 60
• B) 9
• C) 15
• D) 19

Comprehend the principles of thermodynamics and their application to the natural world.

Identify the laws governing nuclear changes and their implications for energy production and conservation.

Distinguish between nuclear fission and fusion and understand their energy outputs.

Understand the basics of energy input and output in systems and their implications for efficiency and sustainability.

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The specific date by which a legal obligation must be satisfied, such as the payment of debts or completion of contractual duties.

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The original sum of money borrowed in a loan or the amount of the investment.

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The percentage at which interest is charged on a loan or earned on an investment.

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A banking product where money is locked away for a certain period of time at a fixed interest rate.