The Given Values Are Discrete

question 172

Multiple Choice

The given values are discrete. Use the continuity correction and describe the region of the normal distribution that corresponds to the indicated probability.
-The probability of fewer than 47 democrats

• A) The area to the left of 47
• B) The area to the left of 46.5
• C) The area to the right of 47.5
• D) The area to the left of 47.5

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Definitions:

Permanent Residents

Individuals who have been granted the right to live indefinitely within a country other than the one of their citizenship, with certain rights and obligations.

Green-card Recipients

Individuals who have been granted authorization to live and work in the United States on a permanent basis.

Marginal Benefit

The additional benefit or satisfaction experienced when consuming another unit of a good or service.

Marginal Cost

The increase in cost that arises from producing one additional unit of a good or service.