A Red Ball and 17 White Balls Are in a Box

question 53

Multiple Choice

A red ball and 17 white balls are in a box. If two balls are drawn, without replacement, what is the probability of getting 2 red R balls? ​

• A) Pr(R first ∩ R second) = 1
• B) Pr(R first ∩ R second) =
• C) Pr(R first ∩ R second) =
• D) Pr(R first ∩ R second) =
• E) Pr(R first ∩ R second) = 0

Distinguish between nominal and real GDP, and how to adjust for inflation.

Understand the difference between GDP and GNP, and the significance of each in economic analysis.

Acknowledge the relationship between real GDP per person and standard of living indicators such as life expectancy and literacy rates.

Comprehend how GDP adjustments account for seasonal variations.

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Definitions:

Rock Fall

A mass-wasting process whereby large rocks and smaller pieces of bedrock detach and fall onto the ground.

Scarp

A steep slope or cliff, especially at the edge of a plateau or separating areas of land at different elevations.

Sliding Block

A term often used in physics and engineering to describe a block or mass that moves along a surface, typically used in the study of friction and motion.

Rock Slide

A type of landslide characterized by the rapid sliding of a mass of rock down a slope.